Convert CSV to JSON
Convert your CSV data to JSON, right in your browser. Free, fast, and private.
How to convert CSV to JSON
- 01Paste your CSV into the box, or upload a file.
- 02Click Convert to turn it into JSON, right in your browser.
- 03Copy the result or download it as a file.
Frequently asked questions
Is the CSV to JSON converter free?
Yes. It is free with no signup, and your data is converted in your browser and never uploaded.
Is my data sent to a server?
No. The whole conversion runs in your browser, so your CSV data never leaves your device.
Can it handle large files?
Yes, within your browser's memory. Very large files may take a moment since everything runs locally.