CSV to JSON Converter
Paste CSV, get JSON. Choose between array-of-objects (with headers as keys) or array-of-arrays. Delimiter auto-detected.
CSV input
JSON output
Start typing in the left pane.
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CSV to JSON Converter
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JSON to CSV
Reverse conversion
CSV to TSV
Different delimiter
JSON Formatter
Format JSON
CSV to JSON Converter
Paste any CSV and get JSON out. Handles quoted fields, embedded commas, and escaped quotes — RFC 4180 compliant.
Output options
- Array of objects — uses the first row as keys.
[{"name":"Alice","age":"30"},...] - Array of arrays — raw 2D array, no keys.
[["name","age"],["Alice","30"],...]