KLOORAJWT Decoder
Decode a JSON Web Token to read its header and payload. Nothing is uploaded.
Quick answer: JWT Decoder: Decode a JSON Web Token to read its header and payload. Nothing is uploaded. Everything runs in your browser, so nothing you enter is uploaded or stored.
How to use JWT Decoder
- Paste or type your input.
- Choose any options.
- Copy the result.
Features
- Instant results
- Free, no signup
- Runs in your browser, nothing is uploaded
- Works on phone and desktop
Frequently asked questions
Does this verify the signature?
No. It only decodes the header and payload, which anyone can read. Verify signatures on your server.
Is it safe to paste a token?
The token is decoded in your browser and never sent anywhere. Still, avoid pasting live production tokens into any website.
Is the JWT Decoder free?
Yes. It is free, needs no signup and works on any device.