Does JSON Validator upload my files?

This tool runs in your browser. ihatetools does not upload the file or text you process here to a processing server.

Yes. No account. No watermark from this site.

Coding

JSON Validator online (free, in your browser)

Validate JSON and show errors. Runs in your browser. No signup. Files and text stay on your device.

Live

InputOutput

Processed in the browser. Nothing is uploaded.