Decode JWT headers and payloads in the browser to inspect claims, expiry, issuer, and subject fields.
Paste your JWT into the token field.
Decode the token to inspect its header and payload claims.
Review timestamps like issued-at and expiry in a readable form.
No. It decodes the token contents only and does not verify authenticity.
No. Decoding happens locally in the browser.
Format, validate, and minify JSON with indentation controls and clear parse.
Encode plain text into Base64 or decode Base64 strings back into readable UTF-8 text.
Generate common cryptographic hashes for plain text input directly in the browser.