Dekoder JWT

JWT decoder — inspect tokens safely

Decode JWT header and payload in your browser. Inspect claims and expiry without pasting tokens into untrusted server logs.

Use the tool

Full tool — runs in your browser. No sign-up required.

Memuat…

Does decoding verify the signature?

No. Decoding shows claims only. Verify signatures with your auth library and the correct key material.

Is the token sent to Tentaco servers?

No. Standard JWT decoding runs locally in your browser.