CSV to JSON Converter

Convert CSV (Comma Separated Values) spreadsheet data into structured JSON arrays of objects. Automatically parses headers, numbers, and booleans.

Why Use This Converter?

• Data Migration: Convert exported Excel or Google Sheets CSV files into JSON for database seeding.
• Web Development: Transform tabular data into JSON arrays for front-end charts and APIs.
• Data Processing: Quickly structure tabular lists for processing in JavaScript or Python.

How to Use

1. Paste your CSV text or upload a `.csv` file.
2. Configure options (Header row detection, custom delimiter like comma or tab).
3. Copy the formatted JSON array or download the `.json` file.

Real Conversion Example

Input (TEXT):

id,name,role
1,Alice,Developer
2,Bob,Designer

Output (TEXT):

[
  { "id": 1, "name": "Alice", "role": "Developer" },
  { "id": 2, "name": "Bob", "role": "Designer" }
]

Important Technical Details & Mechanics

• Auto-Header Parsing: Uses the first row as object keys.
• Type Auto-Detection: Automatically converts numeric strings ("123") to numbers (123) and "true"/"false" to booleans.
• Delimiter Support: Handles commas (,), semicolons (;), tabs (\t), and pipe (|) separators.

Related Developer & Utility Tools

• JSON Formatter: Format and validate JSON data structures.
• JSON to YAML Converter: Convert JSON payloads into YAML configuration.
• CSV to JSON Converter: Convert spreadsheet CSV data to JSON.