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Free tool
CSV ↔ JSON
Convert CSV tables to JSON arrays and back with delimiter detection.
Input (CSV or JSON array)
name,role,active Ada,engineer,true Grace,lead,true
Delimiter
Auto-detect
Comma
Tab
Semicolon
JSON indent
2 spaces
4 spaces
First row is headers
CSV → JSON
CSV → JSON (minify)
JSON → CSV
Copy output
Output