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CSV ⇄ JSON Converter
Convert CSV spreadsheets to JSON and JSON arrays back to CSV. Quoted fields are supported.
🔒 Private by design: everything you type on this device and never uploaded.
How to use CSV ⇄ JSON Converter
- Paste CSV or JSON.
- Click the direction you want.
- Copy or download the result.
FAQ
Does it handle commas inside quotes?
Yes. RFC 4180 quoting, including escaped double quotes, is supported.
What JSON shape does it produce?
An array of objects, using the first row as the keys.
Can I convert Excel files?
Save the sheet as CSV from Excel or Google Sheets first, then paste it here.
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