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JWT Decoder

Decode and inspect JSON Web Tokens (JWT)

JWT Token

About JWT Decoder

This tool decodes JSON Web Tokens (JWT) to inspect their contents.

Security Note: This decoder runs entirely in your browser. No data is sent to any server.

How it works

1

Paste JWT

Enter your JWT token

2

Decode

View header and payload

3

Verify

Validate token structure

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JWT Decoder

Decode and inspect JSON Web Tokens (JWT)

JWT Token

About JWT Decoder

This tool decodes JSON Web Tokens (JWT) to inspect their contents.

Security Note: This decoder runs entirely in your browser. No data is sent to any server.

How it works

1

Paste JWT

Enter your JWT token

2

Decode

View header and payload

3

Verify

Validate token structure

Related Tools

Popular

Base64 Encoder/Decoder

Encode and decode Base64 text and files

Use Tool

Popular

JSON Formatter

Format, validate, and beautify JSON data

Use Tool

Regex Tester

Test and debug regular expressions

Use Tool