Hashing & Crypto
JWT Decoder
Decode and verify JWTs with color-coded segments and a claims reference.
Runs in your browser
Private
Free forever
Examples
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Frequently Asked Questions
- Is JWT Decoder free to use?
- Yes, JWT Decoder is completely free. No account, no signup, and no payment is ever required.
- Does JWT Decoder send my data to a server?
- No. JWT Decoder runs entirely in your browser. Your data is never uploaded to any server — all processing happens locally on your device.