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JSON Web Tokens - jwt.io

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JWTDebugger

- Debugger
- Introduction
- Libraries
- Ask

Get up-to-speed with JSON Web Tokens.Get the JWT Handbook for free

EnglishEN

JWTDebugger

- Debugger
- Introduction
- Libraries
- Ask

# JSON Web Token (JWT) Debugger

+Decode, verify, and generate JSON Web Tokens, which are an open, industry standard RFC 7519 method for representing claims securely between two parties.Learn more about JWTSee JWT libraries

+**For your protection, all JWT debugging and validation happens in the browser.** Be careful where you paste or share JWTs as they can represent credentials that grant access to resources. This site does not store or transmit your JSON Web Tokens outside of the browser.

- DecoderJWT Decoder
- EncoderJWT Encoder

Paste a JWT below that you'd like to decode, validate, and verify.

Generate example

Encoded value

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#### JSON Web Token (JWT)
#### JWT

CopyClear

Valid JWT

Signature Verified

#### Decoded Header

JSONJSON

Claims TableClaims Table

Copy

{

"alg": "HS256",

"typ": "JWT"

}

#### Decoded Payload

JSONJSON

Claims TableClaims Table

Copy

{

"sub": "1234567890",

"name": "John Doe",

"admin": true,

"iat": 1516239022

}

### JWT Signature Verification(Optional)

Enter the secret used to sign the JWT below:

#### Secret
#### Secret

CopyClear

Valid secret

a-string-secret-at-least-256-bits-long

Encoding Format

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