FREE TOOL / DEVELOPER
JWT Decoder
Read the header and payload of a JSON Web Token locally.
JWT DecoderYour input stays on this device
How to use this tool
- Enter your information and choose any options.
- Run the tool to see the result.
- Copy the result if you need it elsewhere.
Good to know
Decoded data is unverified. This tool does not validate the signature and must not be used for authentication decisions. Processing happens in your browser and your input is not uploaded.