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.

Zdarma

JWT dekodér

Vložte JWT token pro dekódování a inspekci jeho hlavičky, payloadu a stavu expirace. Vše běží ve vašem prohlížeči.

100% zdarmaBez registraceBěží ve vašem prohlížeči

Stav

Platný

Vyprší za

1623d 19h

Vydán

před 3005d 19h

Hlavička

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

Payload

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

Claims

sub"1234567890"Subject

name"John Doe"

iat1516239022Issued At

exp1916239022Expiration Time

Podpis

4S2sL0bGMwFk3IGSbIOAsOGSYH_B5MddO1BDLl2Yb4E

Tento nástroj dekóduje tokeny výhradně ve vašem prohlížeči. Žádná data nejsou odesílána na server.

O nástroji 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.

Často kladené otázky

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LaunchChat používá JWT pro bezpečnou autentizaci widgetu. Zjistěte více o zabezpečení vkládání.

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