JWT parser
Parse and decode JSON Web Tokens
JWT to decode
Note: This tool decodes JWT tokens to display their header and payload contents. It does NOT verify the signature. JWT tokens are base64-encoded and contain three parts: header, payload, and signature separated by dots.
About this tool
Use it to
- Inspect JWT token contents without verification
- Debug authentication issues by examining token claims
- Verify token expiration times and issued-at timestamps
- Check user permissions and roles encoded in tokens
- Token Expiration Check
- Parse a JWT from your API to check the "exp" claim and see when the token will expire.
- Permission Debugging
- Decode a JWT to inspect the roles or permissions array in the payload to debug authorization issues.
Related tools
- URL parser
Parse URLs into their components
- User-agent parser
Detect and parse Browser, Engine, OS, CPU, and Device type/model from an user-agent string
- WordPress Update Parser
Parse WordPress plugin update text from update-core.php into clean format
- QR Code reader
Decode QR codes from images and screenshots