JWT Decoder
DeveloperPaste a JWT to instantly decode its header and payload, and see human-readable expiry and issued-at times. Decoding happens locally, your tokens are never sent anywhere.
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About JWT Decoder
Paste a JWT to instantly decode its header and payload, and see human-readable expiry and issued-at times. Decoding happens locally, your tokens are never sent anywhere. Open the tool in your browser and follow the controls above. Some tools use external services; see the privacy page before submitting sensitive input.
How to use JWT Decoder
- 1Open the JWT Decoder tool above.
- 2Enter or paste your input.
- 3Choose your options.
- 4Wait for processing to finish, check the result, then download or copy it if that option is available.
Frequently asked questions
Is JWT Decoder free?
A free account includes two tries of JWT Decoder. Pro removes the site's trial limit. See the pricing page for details.
Is JWT Decoder safe and private?
Processing varies by tool. Many file utilities run on your device; AI and other server-backed features send input to external services. Read the privacy page before using sensitive information.
Do I need to install anything?
No. JWT Decoder runs entirely online in your web browser, nothing to download or install.