📊 CSV ↔ JSON Converter

Convert between CSV and JSON formats instantly.

CSV → JSON
JSON → CSV
CSV Input
JSON Output

CSV to JSON Conversion

CSV (Comma-Separated Values) is one of the most common data formats for spreadsheets and databases. JSON (JavaScript Object Notation) is the standard format for APIs and web applications. This tool converts between both formats instantly.

Features

• Custom delimiters (comma, semicolon, tab, pipe)
• Header row detection
• Handles quoted fields with commas inside
• Pretty-print or minified JSON output
• Download converted output as a file

When to convert CSV to JSON

Convert CSV to JSON when importing spreadsheet data into web applications, APIs, or NoSQL databases. Convert JSON to CSV when exporting API data to Excel or Google Sheets.