CSV to JSON

🔒 Privacy: Inputs remain on your device and are not sent to a server.

CSV to JSON

Convert CSV to JSON with an optional header row.

Paste CSV, choose whether the first row contains headers, and convert.

Convert CSV to JSON with an optional header row. Everything runs in your browser, without uploading your input to a server.

Frequently Asked Questions

Is my input sent to a server?

No. The tool runs locally in your browser.

Is this tool free?

Yes, you can use it without signing up.