Is it safe to paste my JWT here?

Yes. The decoding happens entirely in your browser using JavaScript. No data is sent to any server.

Can this tool verify JWT signatures?

This tool decodes and displays JWT contents. For full signature verification, you need the signing secret or public key, which this tool does not require.

Is it safe to paste my JWT here?

Yes. The decoding happens entirely in your browser using JavaScript. No data is sent to any server.

Can this tool verify JWT signatures?

This tool decodes and displays JWT contents. For full signature verification, you need the signing secret or public key, which this tool does not require.

Gratis

Decodificador JWT

Pega un token JWT para decodificar e inspeccionar su encabezado, carga útil y estado de expiración. Todo se ejecuta en tu navegador.

100% GratisSin Registro RequeridoSe Ejecuta en Tu Navegador

Estado

Válido

Expira en

1668d 23h

Emitido

hace 2960d 15h

Encabezado

{
  "alg": "HS256",
  "typ": "JWT"
}

Carga Útil

{
  "sub": "1234567890",
  "name": "John Doe",
  "iat": 1516239022,
  "exp": 1916239022
}

Reclamaciones

sub"1234567890"Subject

name"John Doe"

iat1516239022Issued At

exp1916239022Expiration Time

Firma

4S2sL0bGMwFk3IGSbIOAsOGSYH_B5MddO1BDLl2Yb4E

Esta herramienta decodifica tokens completamente en tu navegador. No se envían datos a ningún servidor.

Acerca de JWT Decoder

Paste a JWT token to instantly decode and inspect its header, payload, and signature. View claims like expiration, issuer, and custom data. Everything runs in your browser — tokens are never sent to a server.

Preguntas Frecuentes

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