Developer toolLiveRuns on your device
CSV to JSON Converter
Convert CSV files or pasted data to JSON (objects or arrays) and JSON back to CSV. The delimiter is detected automatically, quoted fields and line breaks are handled, and the data is previewed as a table.
How to use
CSV to JSON Converter in three steps
- 01
Paste CSV or JSON, or drop a file.
- 02
Pick the direction and options.
- 03
Copy or download the result.
FAQ
Good to know
Comma, semicolon, tab and pipe — detected automatically, or choose one yourself.
Fields follow the CSV standard (RFC 4180): quoted values can contain commas, line breaks and quotes written as "".
No. The tool runs inside this browser tab. Your input is processed in memory on your device and is gone when you close the tab.
Related
More developer tools
- Live
JSON Formatter
Format, validate and minify JSON — with exact error positions.
Developer - Live
Base64 Encode / Decode
Encode text or files to Base64, and decode it back.
Developer - Live
URL Encode / Decode
Percent-encode text for URLs, or decode it back.
Developer - Live
UUID Generator
Generate random v4 UUIDs — one or a hundred at a time.
Developer