Web Tools

JWT Token Decoder

Decode JWT tokens and inspect header, payload and signature. Never sends token to any server.

🔒 Runs in your browser — files never leave your device

🔑 JWT Token

🔒 Decoded entirely in your browser. Token never sent to any server.

About JWT Decoder

JSON Web Tokens contain base64-encoded header and payload. Decode them to inspect claims, expiry and user data. 100% client-side.

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Type

Browser-based — instant, no server

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Price

Free forever, no account needed

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Is it safe?

Yes — decoding happens entirely in your browser. Token never sent to any server.