Currency Formatter
What is a Currency Formatter?
Format raw numerical amounts into localized currency strings with proper currency symbols ($, €, £, ₹, ¥), digit grouping commas, and decimal formatting using native browser localization standards.
Why Use This Tool?
- Web App Localization (i18n): Inspect exact `Intl.NumberFormat` output strings across different global locales.
- Financial Document Formatting: Format large numbers into clean financial currency representations.
- Developer Testing: Test currency code formats (`USD`, `EUR`, `GBP`, `INR`, `JPY`) before writing code.
How to Use
- Enter Raw Number (e.g. `1234567.89`).
- Select Target Currency Code (USD, EUR, GBP, INR, JPY) and Locale (en-US, de-DE, hi-IN).
- Copy formatted currency string.
Real Working Example
Input:
Number: 1234567.89 | Currency: USD | Locale: en-US
Output Result:
Formatted Currency: $1,234,567.89
Important Technical Details & Formulas
- Intl.NumberFormat API Engine: Uses official ECMAScript Internationalization API standards.
- Comprehensive ISO 4217 Codes: Supports all official global currency codes.
- Local Memory Execution: Zero network overhead.
Related Mathematics & Financial Tools
- Number to Words: Spell numbers in words for check writing.
- Percentage Calculator: Calculate percentages.
- GST / Tax Calculator: Calculate sales tax.
Frequently Asked Questions
What is Intl.NumberFormat in JavaScript?
Intl.NumberFormat is a native JavaScript browser object used to format numbers according to specific language and currency locale rules.
Does it support Indian Rupee (INR) formatting with Lakhs and Crores?
Yes, select hi-IN or en-IN locale for Indian numbering formatting ($1,23,456.78).
Is it free?
Yes, 100% free.
Does it convert exchange rates between currencies?
No, this tool formats number strings into localized currency representations.
Is my data private?
Yes, formatting runs 100% locally inside your web browser.