Free JWT Decoder Tool by livekod.com
Use the livekod.com JWT Decoder to decode JSON Web Tokens and view their header and payload data in a readable format. It is useful for developers, API testing, authentication debugging, and token inspection.
Useful for API tokens, authentication testing, debugging sessions, bearer tokens, and developer workflow tasks.
JWT Decoder
Paste your JWT token below and decode its header and payload data quickly.
Free JWT Decoder
Decode JSON Web Tokens instantly. View JWT header, payload, expiration time, issued time, and signature details. This tool decodes tokens only and does not verify signatures.
Token Parts
Algorithm
Type
Status
Header
Payload
Expiration
-
Issued At
-
Not Before
-
Signature
Note: This tool only decodes JWT data in your browser. It does not validate or verify the token signature.
Paste JWT Token
Copy your JSON Web Token from an API response, app, request header, or test environment and paste it into the decoder.
Decode Token
Run the decoder to split the token and display readable header and payload information.
Review Payload
Check token claims, expiry data, issuer, subject, and other payload fields for debugging or testing.
About livekod.com JWT Decoder
The livekod.com JWT Decoder is a free developer tool that helps you decode JSON Web Tokens into readable header and payload sections. It is useful when you need to inspect token data during API testing, login debugging, or authentication workflows.
Developers, students, API testers, and website owners can use this tool directly in the browser without installing software or creating an account.
Why Use a JWT Decoder?
JWT tokens often contain encoded information such as user claims, expiration time, issuer, audience, and token type. A decoder helps you read this information quickly without manually splitting and decoding the token.
With livekod.com, you can inspect JWT data faster and make API debugging easier.
JWT Decoder Questions
Is the livekod.com JWT Decoder free?
Yes, the JWT Decoder tool on livekod.com is free to use.
What does a JWT decoder do?
A JWT decoder converts the encoded parts of a JSON Web Token into readable header and payload data.
Can this tool verify JWT signatures?
This page is mainly for decoding and reading JWT data. Signature verification depends on the token secret, public key, and algorithm setup.
Do I need to install anything?
No, you can use the JWT Decoder directly on livekod.com without installing software or creating an account.