CSV to JSON Converter
Convert CSV data to JSON - with auto-type coercion
Handles RFC 4180 quoting (double-quoted fields, escaped quotes as ""). Auto-detects numbers, booleans, and null.
So funktioniert's
- 1Paste your CSV
Drop the CSV - comma, semicolon, or tab-separated. RFC 4180 quoting is respected.
- 2Set the options
Toggle whether the first row is a header, and pick the delimiter if it's not a comma.
- 3Copy the JSON
The output is pretty-printed with 2-space indent. Numbers and booleans are auto-coerced.
Über CSV to JSON Converter
Free online CSV to JSON converter. Paste any CSV (comma, semicolon, or tab delimited) to get a clean JSON array. Handles RFC 4180 quoting, converts numbers and booleans, and preserves your header row. Runs entirely in your browser. CSV to JSON Converter auf 712 Tools läuft komplett in deinem Browser über native JavaScript APIs - kein Server sieht je deine Daten. Das heißt: sofortige Ergebnisse, volle Privatsphäre und keine Upload-Limits.
Ob für eine Debugging-Session, einen schnellen Sanity Check oder einen Produktions-Incident - dieses Tool ist kostenlos so oft nutzbar, wie du willst. Keine Wasserzeichen, kein Signup und keine Ads im Tool selbst.
Häufige Fragen
What does auto-coercion do?
Values that look like numbers become numbers, 'true'/'false' become booleans, 'null' becomes null. Everything else stays a string.
Does it handle quoted fields with commas?
Yes - full RFC 4180 support, including escaped double-quotes as "".
Can I convert JSON back to CSV?
Yes - use the JSON to CSV tool for the reverse direction.
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