JWT Decoder

Decode JSON Web Tokens to inspect claims without verifying.

JWT token

Header

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

Payload

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

Inspection only. We never verify signatures here — never trust decoded claims without server-side verification.

Sobre esta ferramenta

Paste a JWT and see the header and payload in human-readable JSON. For inspection only — always verify signature on the server.

Mais verificadores que podem ser úteis para você.

Paste a list of affiliate links and check which are broken.

Drop in a PDF and instantly see page count, file size, and stats.

Spot the red flags of a fake pay stub before renting or lending.

Procurando outra coisa? Explore o restante do catálogo.

Sugestões patrocinadas

Need a real tenant background check?
SmartMove by TransUnion runs $25/screen and is what most landlords actually use.
Like this site? You'll love our weekly newsletter
One new tool, one fresh Reddit pain point, every Friday. No spam.

Alguns links abaixo são links de afiliados. Podemos receber uma comissão se você comprar por eles, sem custo extra para você.