(TO THE GOD OF ABRAHAM, ISAAC AND JACOB. I DEDICATE THIS WORK TO YOU MAY YOU BLESS IT AND MAY IT BLESS THOSE YOU USE IT, MORESO MAY THEY KNOW YOU BY NAME, REPENT AND BE LED TO YOUR WILL AND KINGDOM.) Our Father who is in the heavens, let Your Name be set-apart,let Your reign come, let Your desire be done on earth as it is in heaven. Give us today our daily bread. And forgive us our debts, as we for- give our debtors. And do not lead us into trial, but deliver us from the wicked one because Yours is the reign and the power and the esteem, forever. Amen.
JWT Decoder - Decode & Inspect JWT Tokens Online - devformat.tools
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JWT Decoder

Runs in your browser
Input
Output
Ready โ€” zero server calls
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How to Use
  1. Paste a JWT token (the long string with two dots) into the input field.
  2. The decoder instantly shows the header and payload as formatted JSON.
  3. Review claims like expiration, issuer, and roles. Timestamps are shown as human-readable dates.

What is a JWT Token?

JWT (JSON Web Token) is an open standard (RFC 7519) for securely transmitting information between parties as a JSON object. JWTs are widely used for authentication and authorization in web applications, APIs, and single sign-on (SSO) systems.

How JWT Decoding Works

A JWT consists of three parts separated by dots: Header, Payload, and Signature. The header and payload are Base64URL-encoded JSON รขย€ย” they're not encrypted, just encoded. This means anyone can read the contents without the secret key. Our decoder splits the token, decodes each part, and displays the structured JSON with syntax highlighting. It also shows human-readable timestamps for standard claims like 'exp' (expiration), 'iat' (issued at), and 'nbf' (not before).