# DevDesk App — Full AI Agent Technical Documentation

DevDesk App is a high-performance web application built with Vue 3, Naive UI, and Tailwind CSS.
Domain: https://devdeskapp.com
Privacy Guarantee: All computations run client-side in the browser (100% local JavaScript execution).

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Category: Other
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Tool Name: YAML to XML
URL: https://devdeskapp.com/yaml-to-xml
Description: Convert YAML to XML.
Keywords: yaml, xml, convert, transform
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: XML to YAML
URL: https://devdeskapp.com/xml-to-yaml
Description: Convert XML to YAML.
Keywords: xml, yaml, convert, transform
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: XML to JSON
URL: https://devdeskapp.com/xml-to-json
Description: Convert XML to JSON
Keywords: xml, json
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: XML sitemap generator
URL: https://devdeskapp.com/xml-sitemap-generator
Description: Turn a list of URLs into a valid XML sitemap.
Keywords: sitemap, xml, seo, urls, generator
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: X.509 certificate decoder
URL: https://devdeskapp.com/x509-certificate-decoder
Description: Decode a PEM X.509 certificate to reveal subject, issuer, validity and fingerprints.
Keywords: x509, certificate, pem, ssl, decode
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: World clock
URL: https://devdeskapp.com/world-clock
Description: Show the current time across several chosen time zones.
Keywords: world, clock, timezone, time, cities
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Work hours calculator
URL: https://devdeskapp.com/work-hours-calculator
Description: Compute worked hours from clock-in/out times minus breaks, with overnight support.
Keywords: work, hours, time, timesheet, payroll
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Word frequency counter
URL: https://devdeskapp.com/word-frequency-counter
Description: Tally how often each word appears with counts and percentages.
Keywords: word, frequency, count, statistics, tally
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Whitespace cleaner
URL: https://devdeskapp.com/whitespace-cleaner
Description: Trim lines, collapse repeated spaces, remove blank lines, and convert tabs to spaces.
Keywords: whitespace, cleaner, trim, spaces, tabs, blank, lines, clean, text
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Voice to text
URL: https://devdeskapp.com/voice-to-text
Description: Convert your spoken words into text instantly. A free online dictation tool and voice recognition notepad.
Keywords: voice to text, speech to text, dictation, voice recognition, transcribe audio, voice typing
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: VLSM calculator
URL: https://devdeskapp.com/vlsm-calculator
Description: Allocate variable-length subnets from a base network by host needs.
Keywords: vlsm, subnet, ipv4, allocate, network
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Vigenère cipher
URL: https://devdeskapp.com/vigenere-cipher
Description: Encrypt and decrypt text with the Vigenère cipher.
Keywords: vigenere, cipher, encrypt, decrypt, classical
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: URL builder
URL: https://devdeskapp.com/url-builder
Description: Build and parse URLs with query parameters.
Keywords: url, builder, query, parse, params
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Unix timestamp converter
URL: https://devdeskapp.com/unix-timestamp-converter
Description: Convert Unix epoch timestamps to human-readable dates and back. Auto-detects seconds vs milliseconds and shows ISO 8601, UTC, local and relative time.
Keywords: unix, timestamp, epoch, converter, date, time, iso, utc, milliseconds, seconds, relative
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Unit converter
URL: https://devdeskapp.com/unit-converter
Description: Convert between units of length, mass, volume and speed using base-unit factors. Pick a category, a source unit, a target unit and a value to get an instant conversion.
Keywords: unit, converter, measure, length, mass, weight, volume, speed, metric, imperial, meter, kilogram, liter, 
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Tip Calculator
URL: https://devdeskapp.com/tip-calculator
Description: Quickly calculate the tip and total for a restaurant bill and split it evenly between any number of people.
Keywords: tip, calculator, gratuity, bill, restaurant, split, per person, total, percentage
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Timezone converter
URL: https://devdeskapp.com/timezone-converter
Description: Convert a date/time between IANA time zones with DST handling.
Keywords: timezone, iana, convert, dst, utc
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Text word wrap
URL: https://devdeskapp.com/text-word-wrap
Description: Hard-wrap text to a fixed column width without splitting words.
Keywords: wrap, word, column, width, hardwrap
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Text reverser
URL: https://devdeskapp.com/text-reverser
Description: Reverse your text by characters, words, or lines.
Keywords: text, reverse, reverser, mirror, backwards, flip, characters, words, lines
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Text column extractor
URL: https://devdeskapp.com/text-column-extractor
Description: Extract a single column from delimited text.
Keywords: column, extract, delimiter, csv, cut
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: SVG Path to CSS & Canvas Converter
URL: https://devdeskapp.com/svg-path-converter
Description: Free browser tool to convert raw SVG path data strings into CSS clip-path declarations and HTML5 Canvas Path2D code.
Keywords: svg path, clip-path, canvas path2d, svg converter, css path
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: SVG optimizer
URL: https://devdeskapp.com/svg-optimizer
Description: Minify and clean SVG markup to reduce file size.
Keywords: svg, optimize, minify, clean, compress
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: String template filler
URL: https://devdeskapp.com/string-template-filler
Description: Fill placeholders (like mustache variables) in a template from a data object or JSON.
Keywords: template, placeholder, fill, mustache, variables
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Statistics calculator
URL: https://devdeskapp.com/statistics-calculator
Description: Compute mean, median, mode, variance, standard deviation and quartiles for a dataset.
Keywords: statistics, mean, median, stddev, variance, quartile
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: SSH key pair generator
URL: https://devdeskapp.com/ssh-key-pair-generator
Description: Generate RSA SSH key pairs in OpenSSH format.
Keywords: ssh, key, rsa, openssh, keypair
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: SRI hash generator
URL: https://devdeskapp.com/sri-hash-generator
Description: Generate Subresource Integrity hashes for assets.
Keywords: sri, subresource, integrity, hash, security
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Spintax generator
URL: https://devdeskapp.com/spintax-generator
Description: Expand [a|b|c] spintax into variations.
Keywords: spintax, spin, text, variations, generate
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: SPF record generator
URL: https://devdeskapp.com/spf-record-generator
Description: Build and validate a domain SPF TXT record.
Keywords: spf, dns, email, txt, record
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Source map VLQ decoder
URL: https://devdeskapp.com/source-map-vlq-decoder
Description: Decode and encode Base64 VLQ segments from source-map mappings.
Keywords: sourcemap, vlq, base64, decode, mappings
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Sort lines
URL: https://devdeskapp.com/sort-lines
Description: Sort and reorder lines of text alphabetically, numerically, by length or randomly, with options to trim lines, remove duplicates, keep case sensitivity and reverse the result.
Keywords: sort, lines, order, alphabetical, numeric, length, shuffle, random, reverse, dedupe, duplicates, text
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Snowflake ID decoder
URL: https://devdeskapp.com/snowflake-id-decoder
Description: Decode Twitter/Discord Snowflake IDs into timestamp and parts.
Keywords: snowflake, id, twitter, discord, decode
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Smart quotes normalizer
URL: https://devdeskapp.com/smart-quotes-normalizer
Description: Convert curly quotes, dashes and ellipses to plain ASCII (or back).
Keywords: smart, quotes, curly, ascii, normalize
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Slope, grade & angle converter
URL: https://devdeskapp.com/slope-grade-angle-converter
Description: Convert between slope ratio, grade percent and angle.
Keywords: slope, grade, angle, incline, gradient
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Shoe size converter
URL: https://devdeskapp.com/shoe-size-converter
Description: Convert shoe sizes across US, UK, EU and foot length in cm.
Keywords: shoe, size, us, uk, eu
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Semver range tester
URL: https://devdeskapp.com/semver-range-tester
Description: Test whether versions satisfy a semver range and compare versions.
Keywords: semver, version, range, satisfies, npm
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Self-signed certificate generator
URL: https://devdeskapp.com/self-signed-certificate-generator
Description: Create self-signed X.509 TLS certificates for local dev.
Keywords: certificate, x509, self-signed, tls, ssl
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: security.txt generator
URL: https://devdeskapp.com/security-txt-generator
Description: Generate an RFC 9116 security.txt file.
Keywords: security.txt, rfc9116, disclosure, contact, security
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Scientific notation converter
URL: https://devdeskapp.com/scientific-notation-converter
Description: Convert between decimal, scientific and engineering notation.
Keywords: scientific, notation, engineering, decimal, exponent
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Outlook Safelink decoder
URL: https://devdeskapp.com/safelink-decoder
Description: Decode Outlook SafeLink links
Keywords: outlook, safelink, decoder
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: ROT13 / Caesar cipher
URL: https://devdeskapp.com/rot13-caesar-cipher
Description: Encode and decode text using the ROT13 or Caesar cipher with a configurable shift, plus a brute-force table showing all 25 possible shifts.
Keywords: rot13, caesar, cipher, shift, encode, decode, rotate, crypto, brute, force
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: ROI calculator
URL: https://devdeskapp.com/roi-calculator
Description: Compute return on investment, net profit and annualized ROI (CAGR).
Keywords: roi, investment, return, cagr, profit
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: robots.txt generator
URL: https://devdeskapp.com/robots-txt-generator
Description: Build a robots.txt from per-user-agent allow/disallow rules and sitemaps.
Keywords: robots, robots.txt, seo, crawler, sitemap
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Responsive Screen & Multi-Viewport Tester
URL: https://devdeskapp.com/responsive-screen-tester
Description: Free browser tool to preview websites across multiple device viewports (iPhone, Pixel, iPad, Desktop).
Keywords: responsive tester, device preview, viewport tester, mobile tester, screen size
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Remove duplicate lines
URL: https://devdeskapp.com/remove-duplicate-lines
Description: Remove duplicate lines from your text, with options to trim, ignore case, and sort.
Keywords: remove, duplicate, lines, dedupe, unique, sort, trim, text
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Remove accents & diacritics
URL: https://devdeskapp.com/remove-accents-diacritics
Description: Strip accents/diacritics and apply Unicode normalization.
Keywords: accent, diacritic, normalize, unicode, ascii
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Regex Tester
URL: https://devdeskapp.com/regex-tester
Description: Test your regular expressions with sample text.
Keywords: regex, tester, sample, expression
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Regex cheatsheet
URL: https://devdeskapp.com/regex-memo
Description: Javascript Regex/Regular Expression cheatsheet
Keywords: regex, regular, expression, javascript, memo, cheatsheet
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Readability score
URL: https://devdeskapp.com/readability-score-calculator
Description: Compute Flesch Reading Ease and Flesch–Kincaid grade level.
Keywords: readability, flesch, kincaid, grade, text
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Ratio calculator
URL: https://devdeskapp.com/ratio-calculator
Description: Simplify ratios and solve proportions a:b = c:x.
Keywords: ratio, proportion, simplify, scale
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Random number generator
URL: https://devdeskapp.com/random-number-generator
Description: Generate random numbers within a range, with options for integers, count and unique values.
Keywords: random, number, generator, integer, unique, range, dice, rng
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Quoted-printable converter
URL: https://devdeskapp.com/quoted-printable-converter
Description: Encode and decode MIME Quoted-Printable (RFC 2045).
Keywords: quoted-printable, qp, mime, rfc2045, email
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Quadratic equation solver
URL: https://devdeskapp.com/quadratic-equation-solver
Description: Solve ax²+bx+c=0 with real or complex roots.
Keywords: quadratic, equation, solve, roots, math
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Punycode / IDN converter
URL: https://devdeskapp.com/punycode-converter
Description: Convert internationalized domain names between Unicode and ASCII Punycode.
Keywords: punycode, idn, idna, domain, xn--
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Protobuf decoder
URL: https://devdeskapp.com/protobuf-decoder
Description: Schemaless decode of raw Protobuf wire-format hex into fields.
Keywords: protobuf, protocol-buffers, wire, decode, grpc
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Prime factorization
URL: https://devdeskapp.com/prime-factorization-calculator
Description: Factorize an integer into its prime factors.
Keywords: prime, factorization, factor, math, number
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Pomodoro timer
URL: https://devdeskapp.com/pomodoro-timer
Description: Stay focused and boost productivity with a simple Pomodoro timer. Features 25-minute work intervals followed by short breaks.
Keywords: pomodoro, timer, focus, study timer, productivity, tomato timer, time management
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: PGP encryption tool
URL: https://devdeskapp.com/pgp-encryption-tool
Description: Generate PGP keys and encrypt/decrypt messages in the browser.
Keywords: pgp, openpgp, encrypt, decrypt, keys
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: PDF Text & Table Extractor
URL: https://devdeskapp.com/pdf-text-extractor
Description: Free browser PDF tool to extract raw text and tabular content from PDF files safely without server uploads.
Keywords: pdf extractor, pdf text, extract text pdf, pdf reader, pdf parse
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: PDF splitter
URL: https://devdeskapp.com/pdf-splitter
Description: Extract page ranges from a PDF into new PDFs.
Keywords: pdf, split, extract, pages
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: PDF merger
URL: https://devdeskapp.com/pdf-merger
Description: Combine multiple PDF files into one.
Keywords: pdf, merge, combine, documents
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Paper size reference
URL: https://devdeskapp.com/paper-size-reference
Description: Dimensions of ISO A/B, US and envelope paper sizes.
Keywords: paper, size, a4, letter, iso
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Social Media OpenGraph Banner Editor
URL: https://devdeskapp.com/og-image-editor
Description: Free browser tool to design and export 1200x630 OpenGraph social media banners for Twitter, LinkedIn, and Facebook.
Keywords: og image, opengraph, banner editor, social media card, twitter card, image generator
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Number to words
URL: https://devdeskapp.com/number-to-words
Description: Spell out a number in English words, including decimals.
Keywords: number, words, spell, english, cardinal
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Number formatter
URL: https://devdeskapp.com/number-formatter
Description: Format numbers with grouping, decimals, and notation.
Keywords: number, format, grouping, decimals, locale
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Online Notepad & Scratchpad
URL: https://devdeskapp.com/notepad-scratchpad
Description: Free online notepad & quick scratchpad with instant auto-save to browser localStorage, word counter, and file exports.
Keywords: notepad, scratchpad, notes, online editor, text editor, auto save, word counter
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: NDJSON converter
URL: https://devdeskapp.com/ndjson-converter
Description: Convert between NDJSON (JSON Lines) and a JSON array.
Keywords: ndjson, jsonlines, jsonl, json, convert
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Nano ID generator
URL: https://devdeskapp.com/nanoid-generator
Description: Generate URL-safe NanoIDs in bulk with custom alphabet and length.
Keywords: nanoid, id, random, unique, generator
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Morse code translator
URL: https://devdeskapp.com/morse-code-translator
Description: Translate text to Morse code and Morse code back to text. Supports letters, numbers and common punctuation, with words separated by " / " and letters by a space.
Keywords: morse, code, translator, text, converter, encode, decode, telegraph
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: MessagePack converter
URL: https://devdeskapp.com/messagepack-converter
Description: Encode JSON to MessagePack hex and decode it back.
Keywords: messagepack, msgpack, binary, json, decode
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Mermaid Diagram & Flowchart Editor
URL: https://devdeskapp.com/mermaid-diagram-editor
Description: Free online browser Mermaid diagram editor — create flowcharts, sequence diagrams, gantt charts, and class diagrams.
Keywords: mermaid, diagram, flowchart, sequence diagram, editor, gantt chart
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Meeting timezone planner
URL: https://devdeskapp.com/meeting-timezone-planner
Description: Find overlapping working hours across multiple time zones.
Keywords: timezone, meeting, planner, overlap, schedule
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Matrix calculator
URL: https://devdeskapp.com/matrix-calculator
Description: Add, multiply, transpose, and find determinant/inverse of matrices.
Keywords: matrix, determinant, inverse, multiply, linear-algebra
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Markdown to HTML
URL: https://devdeskapp.com/markdown-to-html
Description: Convert Markdown to Html and allow to print (as PDF)
Keywords: markdown, html, converter, pdf
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Markdown table generator
URL: https://devdeskapp.com/markdown-table-generator
Description: Build GitHub-flavored Markdown tables from rows or pasted CSV.
Keywords: markdown, table, gfm, csv, generator
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Live Markdown Editor & Previewer
URL: https://devdeskapp.com/markdown-editor-previewer
Description: Free split-screen live Markdown editor with instant HTML preview, auto-save to localStorage, and markdown file exports.
Keywords: markdown, editor, previewer, gfm, live preview, html converter
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: MAC address format converter
URL: https://devdeskapp.com/mac-address-format-converter
Description: Reformat a MAC address across notations.
Keywords: mac, address, format, cisco, convert
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Loan EMI calculator
URL: https://devdeskapp.com/loan-emi-calculator
Description: Free online loan EMI calculator — instantly compute your monthly EMI, total interest payable, and total repayment for home, car, or personal loans.
Keywords: loan, emi, calculator, interest, mortgage, monthly payment, home loan, car loan, personal loan, amortization, finance
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Line shuffler
URL: https://devdeskapp.com/line-shuffler
Description: Randomly shuffle the order of lines, with an optional seed.
Keywords: line, shuffle, random, order, randomize
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Line numbering
URL: https://devdeskapp.com/line-numbering-tool
Description: Add or strip line numbers with configurable start, step, padding and separator.
Keywords: line, number, numbering, prefix
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Line ending converter
URL: https://devdeskapp.com/line-ending-converter
Description: Convert line endings between LF, CRLF and CR, and detect the current style.
Keywords: line, ending, lf, crlf, cr, eol
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: JWT Signer & Key Generator
URL: https://devdeskapp.com/jwt-signer-generator
Description: Free browser tool to generate, edit, and sign JSON Web Tokens (JWT) with custom claims and secret keys.
Keywords: jwt signer, jwt generator, json web token, jwt builder, token signer
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: JWT generator
URL: https://devdeskapp.com/jwt-generator
Description: Build and sign JSON Web Tokens (HS256) from a custom header and payload.
Keywords: jwt, sign, token, hs256, generator
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: JSONPath tester
URL: https://devdeskapp.com/jsonpath-tester
Description: Query and test JSONPath expressions against a JSON document. Supports $, .prop, ["prop"], [index], wildcard [*] / .* and recursive descent .. with pretty-printed matches.
Keywords: jsonpath, json, path, query, tester, evaluator, filter, select, recursive, wildcard
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: JSON to XML
URL: https://devdeskapp.com/json-to-xml
Description: Convert JSON to XML
Keywords: json, xml
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: JSON to TypeScript
URL: https://devdeskapp.com/json-to-types
Description: Generate TypeScript interfaces from a JSON sample. Infers nested objects, arrays, primitives and null recursively.
Keywords: json, to, types, typescript, interface, interfaces, ts, convert, generate, schema, model
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: JSON to Go struct
URL: https://devdeskapp.com/json-to-go-struct
Description: Generate typed Go structs from a sample JSON payload.
Keywords: json, go, golang, struct, types
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: JSON Schema validator
URL: https://devdeskapp.com/json-schema-validator
Description: Validate JSON data against a JSON Schema (practical subset: type, required, properties, items, enum, minimum/maximum, minLength/maxLength, pattern) entirely in your browser.
Keywords: json, schema, validator, validate, jsonschema, data, format, verify
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: JSON-LD schema generator
URL: https://devdeskapp.com/json-ld-schema-generator
Description: Generate schema.org JSON-LD structured data.
Keywords: json-ld, schema.org, seo, structured-data, generator
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: JSON Visual Form & Tree Editor
URL: https://devdeskapp.com/json-form-tree-editor
Description: Free browser JSON tree & form editor — format, validate, inspect, and edit JSON structures with live error checking.
Keywords: json, tree editor, form editor, json validator, json formatter, json parser
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: JSON escape / unescape
URL: https://devdeskapp.com/json-escape-unescape
Description: Escape or unescape a string so it can be safely embedded in JSON.
Keywords: json, escape, unescape, string, quote, backslash, stringify
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Javascript beautifier
URL: https://devdeskapp.com/javascript-beautifier
Description: Prettify and format your minified or messy JavaScript code to make it readable with proper indentation.
Keywords: javascript, beautifier, prettify, format, js, beautify, indent, code
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: ISO week number
URL: https://devdeskapp.com/iso-week-number
Description: Find the ISO-8601 week number for a date.
Keywords: iso, week, number, date, calendar
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: ISO 8601 duration converter
URL: https://devdeskapp.com/iso-8601-duration-converter
Description: Convert ISO 8601 durations to/from seconds and human text.
Keywords: iso8601, duration, pt, seconds, convert
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: IPv6 subnet calculator
URL: https://devdeskapp.com/ipv6-subnet-calculator
Description: Compute network, range and host count for an IPv6 CIDR.
Keywords: ipv6, subnet, cidr, network, calculator
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: IPv6 expander & compressor
URL: https://devdeskapp.com/ipv6-expander-compressor
Description: Expand an IPv6 address to full form or compress it to RFC 5952 shorthand.
Keywords: ipv6, expand, compress, rfc5952, address
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: INI converter
URL: https://devdeskapp.com/ini-converter
Description: Convert INI config to/from JSON.
Keywords: ini, json, config, convert, parse
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Indentation converter
URL: https://devdeskapp.com/indentation-converter
Description: Convert leading indentation between tabs and spaces and change indent width.
Keywords: indent, tabs, spaces, whitespace
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Images to PDF
URL: https://devdeskapp.com/images-to-pdf
Description: Bundle images into a single PDF document.
Keywords: image, pdf, convert, jpg, png
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Image to text (OCR)
URL: https://devdeskapp.com/image-to-text
Description: Extract text from any image using Optical Character Recognition (OCR). Free online image scanner.
Keywords: image to text, ocr, extract text, image scanner, scan image, picture to text
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Image resizer
URL: https://devdeskapp.com/image-resizer
Description: Resize and compress your images entirely in the browser. Pick a picture, set a target width (aspect ratio kept), tune JPEG/WebP quality, preview the result, compare file sizes and download.
Keywords: image, resizer, resize, compress, compressor, scale, shrink, jpeg, webp, quality, optimize, photo, picture
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Image format converter
URL: https://devdeskapp.com/image-format-converter
Description: Convert your images between PNG, JPEG and WebP entirely in the browser. Pick a picture, choose the target format, tune quality for lossy formats, preview the result, compare file sizes and download.
Keywords: image, format, converter, convert, png, jpeg, jpg, webp, transcode, quality, compress, photo, picture, canvas
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Browser Image Editor Studio
URL: https://devdeskapp.com/image-editor-studio
Description: Free online browser image editor — crop, rotate, flip, adjust brightness/contrast/saturation, apply sepia/grayscale filters, add watermarks, and download.
Keywords: image editor, photo editor, crop image, rotate image, filters, watermark, canvas
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Browser Image Compressor & WebP/AVIF Converter
URL: https://devdeskapp.com/image-compressor-converter
Description: Free online browser image compressor — shrink JPG, PNG, and WebP images by up to 90% without server uploads.
Keywords: image compressor, compress photo, webp converter, shrink image, image optimizer
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Image color picker
URL: https://devdeskapp.com/image-color-picker
Description: Pick colors from an uploaded image. Click anywhere on the image preview to read the exact pixel color as HEX or RGB, and get an auto-extracted dominant color palette. Everything runs locally in your browser.
Keywords: image, color, picker, eyedropper, hex, rgb, palette, dominant, canvas, pixel
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: IEEE 754 float converter
URL: https://devdeskapp.com/ieee-754-float-converter
Description: Convert decimal floats to/from IEEE 754 single/double bit patterns.
Keywords: ieee754, float, double, binary, hex, bits
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: ICS event generator
URL: https://devdeskapp.com/ics-event-generator
Description: Generate an .ics calendar event file.
Keywords: ics, icalendar, event, calendar, vevent
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: HTTP header analyzer
URL: https://devdeskapp.com/http-header-analyzer
Description: Parse HTTP response headers and flag security best-practices.
Keywords: http, headers, security, analyze, csp
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Htpasswd generator
URL: https://devdeskapp.com/htpasswd-generator
Description: Generate htpasswd file entries for Apache and Nginx basic authentication using bcrypt or SHA-1 password hashing.
Keywords: htpasswd, generator, apache, nginx, basic, auth, authentication, bcrypt, sha1, password, hash
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: HTML to Markdown
URL: https://devdeskapp.com/html-to-markdown
Description: Convert HTML to Markdown using Turndown. Paste your HTML and get clean Markdown output ready to copy.
Keywords: html, to, markdown, converter, turndown, md
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: HTML to JSX
URL: https://devdeskapp.com/html-to-jsx
Description: Convert raw HTML into JSX/React-compatible markup.
Keywords: html, jsx, react, convert, className
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: HTML minifier
URL: https://devdeskapp.com/html-minifier
Description: Minify HTML by removing comments and collapsing whitespace to reduce file size for faster page loads.
Keywords: html, minifier, minify, compress, whitespace, comments, optimize, web, seo
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: HTML beautifier
URL: https://devdeskapp.com/html-beautifier
Description: Beautify and prettify your HTML code to make it readable and properly indented.
Keywords: html, beautifier, beautify, prettify, format, formatter, indent
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: .htaccess generator
URL: https://devdeskapp.com/htaccess-generator
Description: Generate common Apache .htaccess rules.
Keywords: htaccess, apache, rewrite, redirect, server
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Hexdump viewer
URL: https://devdeskapp.com/hexdump-viewer
Description: Render text as a canonical xxd-style hex dump with offsets and ASCII gutter.
Keywords: hexdump, hex, xxd, binary, dump
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Hex to text
URL: https://devdeskapp.com/hex-to-text
Description: Convert text to hexadecimal and hexadecimal back to text using UTF-8 encoding, with configurable delimiter, 0x prefix and uppercase options.
Keywords: hex, to, text, hexadecimal, utf-8, encode, decode, converter, bytes
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Gzip compress / decompress
URL: https://devdeskapp.com/gzip-compress-decompress
Description: Compress and decompress text with gzip, encoded as base64.
Keywords: gzip, compress, decompress, deflate, base64
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: GST / tax calculator
URL: https://devdeskapp.com/gst-tax-calculator
Description: Free online GST and sales-tax calculator — add tax to a net price, extract the tax from a gross (tax-inclusive) amount, or compute the tax on its own, with net, tax and gross totals.
Keywords: gst, tax, sales tax, vat, calculator, net, gross, inclusive, exclusive, add tax, extract tax, rate, percentage, finance
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: GraphQL prettifier
URL: https://devdeskapp.com/graphql-prettifier
Description: Format and minify GraphQL queries and schemas.
Keywords: graphql, format, prettify, minify, query
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: GPS coordinate converter
URL: https://devdeskapp.com/gps-coordinate-converter
Description: Convert GPS coordinates between decimal degrees and DMS.
Keywords: gps, coordinate, dms, decimal, latitude
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Gitignore generator
URL: https://devdeskapp.com/gitignore-generator
Description: Generate a combined, de-duplicated .gitignore file from curated built-in templates for languages, frameworks, editors and operating systems.
Keywords: gitignore, generator, git, ignore, template, node, python, java, go, rust, vue, react, macos, windows, linux, vscode, jetbrains, 
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: GCD & LCM calculator
URL: https://devdeskapp.com/gcd-lcm-calculator
Description: Compute greatest common divisor and least common multiple.
Keywords: gcd, lcm, math, divisor, multiple
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Fuel economy converter
URL: https://devdeskapp.com/fuel-economy-converter
Description: Convert between MPG (US/UK), km/L and L/100km.
Keywords: fuel, economy, mpg, consumption, convert
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Fraction calculator
URL: https://devdeskapp.com/fraction-calculator
Description: Add, subtract, multiply, divide and simplify fractions, and convert to/from decimals.
Keywords: fraction, simplify, decimal, ratio, math
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Find and replace
URL: https://devdeskapp.com/find-and-replace
Description: Find and replace text with support for case-insensitive, whole-word, and regular expression matching including backreferences.
Keywords: find, replace, text, search, substitute, regex, regular, expression, case, word
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: File hash / checksum
URL: https://devdeskapp.com/file-hash-checksum
Description: Compute the MD5, SHA-1, SHA-256 and SHA-512 hash / checksum of any file locally in your browser.
Keywords: file, hash, checksum, md5, sha1, sha256, sha512, digest, crypto, security, integrity
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Favicon generator
URL: https://devdeskapp.com/favicon-generator
Description: Generate favicons from an emoji or 1-2 letters. Pick a background color and rounded corners, preview at 16/32/180px, download PNGs and copy the HTML link tags.
Keywords: favicon, generator, emoji, icon, png, apple-touch-icon, canvas, letter, text
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Fancy font generator
URL: https://devdeskapp.com/fancy-font-generator
Description: Convert plain text into copy-paste Unicode font styles: bold sans, italic sans, script, fraktur, monospace, circled, fullwidth and upside-down.
Keywords: fancy, font, generator, unicode, text, bold, italic, script, fraktur, gothic, monospace, circled, fullwidth, upside down, cool, stylish, 
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Fake data generator
URL: https://devdeskapp.com/fake-data-generator
Description: Generate fake / mock test data (users with id, name, email, city, phone) and export it as JSON or CSV for seeding and testing.
Keywords: fake, data, generator, mock, test, seed, dummy, random, json, csv, user, faker
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Excel to JSON
URL: https://devdeskapp.com/excel-to-json
Description: Convert Excel or CSV spreadsheets (.xlsx, .xls, .csv) to JSON. Upload a file and get pretty-printed JSON from the first sheet, ready to copy.
Keywords: excel, xlsx, xls, csv, to, json, convert, spreadsheet, sheet, parse, table, data
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Email normalizer
URL: https://devdeskapp.com/email-normalizer
Description: Normalize email addresses to a standard format for easier comparison. Useful for deduplication and data cleaning.
Keywords: email, normalizer
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Email header analyzer
URL: https://devdeskapp.com/email-header-analyzer
Description: Parse raw email headers and the Received hop chain.
Keywords: email, headers, received, spf, analyze
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: DPI / PPI calculator
URL: https://devdeskapp.com/dpi-ppi-calculator
Description: Calculate pixel density (PPI) from resolution and screen size.
Keywords: dpi, ppi, pixel, density, screen
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Dotenv converter
URL: https://devdeskapp.com/dotenv-converter
Description: Convert .env files to and from JSON.
Keywords: dotenv, env, json, config, convert
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Dockerfile & Docker-Compose Builder
URL: https://devdeskapp.com/dockerfile-builder
Description: Free browser tool to interactively generate production-ready Dockerfile and docker-compose.yml configuration files.
Keywords: docker, dockerfile, docker-compose, container, builder, generator
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: DMARC record generator
URL: https://devdeskapp.com/dmarc-record-generator
Description: Generate a DMARC policy TXT record.
Keywords: dmarc, dns, email, policy, record
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: DKIM record generator
URL: https://devdeskapp.com/dkim-record-generator
Description: Build a DKIM DNS TXT record from a public key.
Keywords: dkim, dns, email, txt, record
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Discount calculator
URL: https://devdeskapp.com/discount-calculator
Description: Free online discount calculator — instantly work out the final price and amount saved from an original price and discount percentage, or reverse-calculate the discount percent from the original and sale price.
Keywords: discount, calculator, percent, percentage, sale, price, savings, saved, markdown, deal, off, final price, shopping
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Diceware passphrase generator
URL: https://devdeskapp.com/diceware-passphrase-generator
Description: Generate memorable high-entropy diceware passphrases.
Keywords: diceware, passphrase, password, entropy, random
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Dice roller
URL: https://devdeskapp.com/dice-roller
Description: Roll dice using standard NdM+K notation.
Keywords: dice, roll, rpg, random, notation
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Date difference calculator
URL: https://devdeskapp.com/date-difference-calculator
Description: Calculate the difference between two dates in years, months, days, weeks and hours, or add and subtract days, weeks and months from a date to get a resulting date.
Keywords: date, difference, calculator, days, weeks, months, years, between, add, subtract, shift, duration, 
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Date add / subtract
URL: https://devdeskapp.com/date-add-subtract-calculator
Description: Add or subtract years, months, days, hours and minutes from a date.
Keywords: date, add, subtract, calculator, duration
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Data transfer rate converter
URL: https://devdeskapp.com/data-transfer-rate-converter
Description: Convert between bit/byte data-rate units.
Keywords: data, transfer, rate, mbps, bandwidth
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Data size converter
URL: https://devdeskapp.com/data-size-converter
Description: Convert digital storage sizes between decimal units (B, KB, MB, GB, TB, PB) and binary units (KiB, MiB, GiB, TiB).
Keywords: data, size, converter, storage, bytes, kb, mb, gb, tb, pb, kib, mib, gib, tib, decimal, binary
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Currency formatter
URL: https://devdeskapp.com/currency-formatter
Description: Format numbers as localized currency strings.
Keywords: currency, format, money, intl, locale
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: cURL to code
URL: https://devdeskapp.com/curl-to-code
Description: Convert a cURL command into fetch / code snippets.
Keywords: curl, fetch, code, http, convert
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: cURL Builder
URL: https://devdeskapp.com/curl-builder
Description: Build ready-to-run cURL commands online. Set the HTTP method, URL, custom request headers and a JSON or raw body, then copy the generated curl command for your terminal or scripts.
Keywords: curl, builder, command, http, request, api, headers, method, rest, terminal, client, 
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Cubic bezier generator
URL: https://devdeskapp.com/cubic-bezier-generator
Description: Build and sample a CSS cubic-bezier() easing curve.
Keywords: cubic-bezier, easing, css, animation, curve
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CSV to JSON
URL: https://devdeskapp.com/csv-to-json
Description: Parse and convert CSV data to JSON, with header detection and pretty output.
Keywords: csv, to, json, convert, parse, table, data
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CSV & Excel Data Plotter & Chart Generator
URL: https://devdeskapp.com/csv-excel-chart-generator
Description: Free browser tool to paste CSV data and render instant visual bar charts and pie charts.
Keywords: csv plotter, chart generator, data visualization, excel chart, graph generator
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CSS units converter
URL: https://devdeskapp.com/css-units-converter
Description: Convert between px, rem, em, pt and % against a root font size.
Keywords: css, units, px, rem, em, pt
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CSS triangle generator
URL: https://devdeskapp.com/css-triangle-generator
Description: Generate CSS for triangles using the border technique.
Keywords: css, triangle, border, shape, generator
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CSS specificity calculator
URL: https://devdeskapp.com/css-specificity-calculator
Description: Calculate the specificity of a CSS selector.
Keywords: css, specificity, selector, cascade, weight
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CSS neumorphism generator
URL: https://devdeskapp.com/css-neumorphism-generator
Description: Generate soft-UI neumorphism box-shadow CSS.
Keywords: css, neumorphism, soft-ui, box-shadow, generator
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CSS minifier
URL: https://devdeskapp.com/css-minifier
Description: Minify CSS code by removing comments, collapsing whitespace and stripping unnecessary characters to reduce file size.
Keywords: css, minifier, minify, compress, optimize, whitespace, comments, web, stylesheet
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CSS grid generator
URL: https://devdeskapp.com/css-grid-generator
Description: Generate CSS Grid container code from columns, rows and gap.
Keywords: css, grid, layout, columns, generator
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CSS gradient generator
URL: https://devdeskapp.com/css-gradient-generator
Description: Visually build linear, radial and conic CSS gradients with a live preview and copy-ready background code. Add and remove color stops, tweak positions and angle.
Keywords: css, gradient, generator, linear, radial, conic, background, color, stops, angle, preview
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CSS glassmorphism generator
URL: https://devdeskapp.com/css-glassmorphism-generator
Description: Generate frosted-glass CSS with backdrop-filter.
Keywords: css, glassmorphism, glass, backdrop, blur
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CSS flexbox generator
URL: https://devdeskapp.com/css-flexbox-generator
Description: Generate flexbox container CSS from options.
Keywords: css, flexbox, flex, layout, generator
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CSS filter generator
URL: https://devdeskapp.com/css-filter-generator
Description: Generate a CSS filter string with a live preview.
Keywords: css, filter, blur, brightness, generator
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CSS clamp() calculator
URL: https://devdeskapp.com/css-clamp-calculator
Description: Compute a fluid CSS clamp() for responsive sizing between two viewports.
Keywords: css, clamp, fluid, responsive, typography
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CSS box-shadow generator
URL: https://devdeskapp.com/css-box-shadow-generator
Description: Visually generate CSS box-shadow with offset-x, offset-y, blur, spread, color and inset controls. Live preview and copy-ready box-shadow declaration.
Keywords: css, box, shadow, box-shadow, generator, offset, blur, spread, inset, color, preview
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CSS border-radius generator
URL: https://devdeskapp.com/css-border-radius-generator
Description: Generate CSS border-radius including elliptical/blob shapes.
Keywords: css, border-radius, rounded, shape, generator
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CSS beautifier
URL: https://devdeskapp.com/css-beautifier
Description: Format and beautify CSS code to make it clean, consistent and readable with proper indentation.
Keywords: css, beautifier, beautify, format, formatter, prettify, indent, style, stylesheet
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CSR generator
URL: https://devdeskapp.com/csr-generator
Description: Generate a Certificate Signing Request and private key.
Keywords: csr, certificate, signing-request, x509, tls
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Content-Security-Policy builder
URL: https://devdeskapp.com/csp-builder
Description: Build a Content-Security-Policy header from directives.
Keywords: csp, content-security-policy, header, security, directives
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Cron expression parser
URL: https://devdeskapp.com/cron-expression-parser
Description: Parse and explain a cron expression in plain English, and validate it.
Keywords: cron, expression, parser, crontab, schedule, explain, describe, validate
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Credit card generator
URL: https://devdeskapp.com/credit-card-generator
Description: Generate Luhn-valid TEST credit card numbers (Visa, Mastercard, Amex, Discover) with random future expiry and CVV. For testing and development only, these are not real cards.
Keywords: credit, card, generator, luhn, test, fake, visa, mastercard, amex, discover, cvv, expiry, payment
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Countdown timer
URL: https://devdeskapp.com/countdown-timer
Description: Compute time remaining until a target date.
Keywords: countdown, timer, remaining, date, duration
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Cooking measurement converter
URL: https://devdeskapp.com/cooking-measurement-converter
Description: Convert recipe amounts between cups, tbsp, tsp, ml, g and oz.
Keywords: cooking, recipe, measurement, cups, grams
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Conventional commit builder
URL: https://devdeskapp.com/conventional-commit-builder
Description: Build a Conventional Commits message from parts.
Keywords: git, commit, conventional, changelog, message
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Compound interest calculator
URL: https://devdeskapp.com/compound-interest-calculator
Description: Calculate compound interest and future value from a principal, annual rate, term, compounding frequency and optional monthly contributions.
Keywords: compound, interest, calculator, future, value, investment, savings, annuity, principal, rate, finance, 
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Combinatorics calculator
URL: https://devdeskapp.com/combinatorics-calculator
Description: Compute permutations, combinations and factorials.
Keywords: combinatorics, permutation, combination, factorial, nCr
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Color temperature converter
URL: https://devdeskapp.com/color-temperature-converter
Description: Convert a Kelvin color temperature to an approximate RGB color.
Keywords: color, temperature, kelvin, rgb, whitepoint
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Color palette generator
URL: https://devdeskapp.com/color-palette-generator
Description: Generate a full color palette from a single base hex color: tints, shades, complementary and analogous colors, each with a click-to-copy hex swatch.
Keywords: color, palette, generator, tints, shades, complementary, analogous, hex, swatch, theme, scheme
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CSS Color Gradient Studio & Designer
URL: https://devdeskapp.com/color-gradient-studio
Description: Free online CSS color gradient designer — create linear and radial gradients, randomize colors, and copy CSS background rules.
Keywords: gradient, css gradient, color palette, linear gradient, radial gradient, color designer
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Color contrast checker
URL: https://devdeskapp.com/color-contrast-checker
Description: Check the WCAG color contrast ratio between a foreground and background color. Instantly see AA and AAA pass/fail results for normal and large text.
Keywords: color, contrast, checker, wcag, accessibility, a11y, ratio, aa, aaa, foreground, background, luminance
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Color blindness simulator
URL: https://devdeskapp.com/color-blindness-simulator
Description: Simulate how colors appear under various color-vision deficiencies.
Keywords: color, blindness, accessibility, protanopia, simulate
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Coin flipper
URL: https://devdeskapp.com/coin-flipper
Description: Flip a virtual coin to make quick decisions. Toss heads or tails online with a random 50/50 chance.
Keywords: coin flipper, toss a coin, heads or tails, random coin, flip coin, decision maker
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CIDR aggregator
URL: https://devdeskapp.com/cidr-aggregator
Description: Merge adjacent IPv4 CIDR blocks into the minimal set.
Keywords: cidr, aggregate, supernet, ipv4, subnet
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Character encoding converter
URL: https://devdeskapp.com/character-encoding-converter
Description: View a string\
Keywords: encoding, charset, utf8, utf16, latin1
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CBOR converter
URL: https://devdeskapp.com/cbor-converter
Description: Decode CBOR hex to JSON and encode JSON to CBOR (RFC 8949).
Keywords: cbor, rfc8949, binary, json, decode
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: CAA record generator
URL: https://devdeskapp.com/caa-record-generator
Description: Generate DNS CAA records controlling certificate issuance.
Keywords: caa, dns, ssl, certificate, record
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Business days calculator
URL: https://devdeskapp.com/business-days-calculator
Description: Count working days between dates and add business days.
Keywords: business, days, working, weekday, date
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: BMI calculator
URL: https://devdeskapp.com/bmi-calculator
Description: Free online BMI calculator — compute your Body Mass Index from weight and height, see your WHO weight category, and find your healthy weight range.
Keywords: bmi, calculator, body mass index, weight, height, healthy weight, obesity, underweight, health, fitness
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Bencode converter
URL: https://devdeskapp.com/bencode-converter
Description: Decode BitTorrent bencode to JSON and encode JSON back to bencode.
Keywords: bencode, bittorrent, torrent, decode, encode
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Base85 / Ascii85 converter
URL: https://devdeskapp.com/base85-converter
Description: Encode and decode data using Ascii85 (btoa/Adobe) and Z85.
Keywords: base85, ascii85, z85, encode, decode
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Base62 converter
URL: https://devdeskapp.com/base62-converter
Description: Encode/decode non-negative integers to Base62 (0-9A-Za-z).
Keywords: base62, encode, decode, shorturl
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Base58 converter
URL: https://devdeskapp.com/base58-converter
Description: Encode and decode data with the Bitcoin/IPFS Base58 alphabet.
Keywords: base58, bitcoin, ipfs, encode, decode
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Base45 converter
URL: https://devdeskapp.com/base45-converter
Description: Encode and decode text with RFC 9285 Base45 (used by QR health certificates).
Keywords: base45, rfc9285, qr, encode, decode
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Base32 converter
URL: https://devdeskapp.com/base32-converter
Description: Encode and decode text to RFC 4648 Base32.
Keywords: base32, encode, decode, rfc4648
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Barcode generator
URL: https://devdeskapp.com/barcode-generator
Description: Generate 1D barcodes (CODE128, EAN13, UPC, CODE39) from your data and download them as SVG.
Keywords: barcode, generator, code128, ean13, ean, upc, code39, 1d, svg, jsbarcode
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Aspect ratio calculator
URL: https://devdeskapp.com/aspect-ratio-calculator
Description: Compute the simplified aspect ratio from a width and height (e.g. 1920x1080 becomes 16:9), or solve a missing dimension from a known ratio and one side.
Keywords: aspect, ratio, calculator, width, height, resolution, gcd, simplify, dimension, media
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: ASCII Art Text Generator
URL: https://devdeskapp.com/ascii-text-drawer
Description: Create ASCII art text with many fonts and styles.
Keywords: ascii, asciiart, text, drawer
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: ASCII table
URL: https://devdeskapp.com/ascii-table
Description: Reference table of ASCII characters with dec/hex/oct/binary.
Keywords: ascii, table, reference, char, code
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: REST API & cURL Tester (Postman Alternative)
URL: https://devdeskapp.com/api-request-tester
Description: Free 100% client-side REST API request builder and cURL tester — execute GET, POST, PUT, DELETE requests with headers, timing stats, and JSON formatting.
Keywords: api tester, postman alternative, rest api, curl tester, http client, api builder
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Amortization schedule generator
URL: https://devdeskapp.com/amortization-schedule-generator
Description: Generate a loan amortization table with per-period principal/interest split.
Keywords: amortization, loan, mortgage, schedule, interest
Execution Model: 100% Client-side (Local Browser JS)

Tool Name: Age calculator
URL: https://devdeskapp.com/age-calculator
Description: Free online age calculator — find your exact age in years, months, and days from your date of birth, plus total weeks, days, hours, and days until your next birthday.
Keywords: age, calculator, date of birth, dob, birthday, how old am i, years, months, days, next birthday
Execution Model: 100% Client-side (Local Browser JS)