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JWT Decoder
Decode any JWT into its header and payload for inspection.
🔑 JWT Decoder — Decode JSON Web Tokens
Decode JWT tokens into readable JSON header and payload. No signature verification — just decode. Free, private, runs 100% in your browser.
How to use this tool
Simply paste or enter your input above, configure any options, and get instant results — all processed locally in your browser. Your data never leaves your device.