CSV to JSON
Free Local ProcessingFree online CSV to JSON converter that turns CSV text into a JSON array. Supports comma, semicolon, and tab delimiters, recognizes the header row, and correctly handles quoted fields. All processing happens in your browser, content never uploaded, privacy-safe.
Options
How to Use
- 1 Paste CSV text into the input box
- 2 Choose delimiter (comma/semicolon/tab) and confirm whether the first row is the header
- 3 Click "Convert to JSON" and copy the generated JSON result
FAQ
Q: What if a field contains a comma?
Wrap the field in double quotes, e.g. "Zhang, San". The parser correctly recognizes commas inside quotes and will not treat them as delimiters.
Q: Is content uploaded to the server?
No. All conversion happens in your browser. Content never leaves your device, fully protecting your privacy.
Related Guides
- How to Convert CSV to JSON
Convert a CSV table into JSON objects ready for APIs, configs, or test fixtures.
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