About CSV ↔ JSON Converter
Convert between CSV and JSON formats instantly in your browser. Supports custom delimiters and header detection.
How to use CSV ↔ JSON Converter
- 1Choose the conversion direction: CSV → JSON or JSON → CSV.
- 2Paste your data into the input area.
- 3For CSV input, select the delimiter (comma, semicolon, or tab) and indicate if the first row is a header.
- 4The converted result appears instantly in the output area.
- 5Copy the result to your clipboard.
Tips
- European CSV files often use semicolons instead of commas — switch the delimiter accordingly.
- When the first row is a header, JSON output uses those values as keys for cleaner, more readable data.
- For JSON → CSV, ensure your JSON is an array of flat objects for the best results.
OneKitTools TeamUpdated 2.21.4