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Debugger

Algorithm
Encodedpaste a token here
Decodededit the payload and secret (only HS256 supported)

HEADER:ALGORITHM & TOKEN TYPE

PAYLOAD:DATA

VERIFY SIGNATURE

HMACSHA256(
  base64UrlEncode(header) + "." +
  base64UrlEncode(payload),
  
) 
RSASHA256(
  base64UrlEncode(header) + "." +
  base64UrlEncode(payload),
  ,
  
)

Libraries for Token Signing/Verification

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Warning: Critical vulnerabilities in JSON Web Token libraries with asymmetric keys.Learn more

.NET

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DV
View Repo
Install-Package
jose-jwt

.NET (RT)

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DV
View Repo
Install-Package
jose-rt

Python

Minimum Version 1.0.1

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José Padilla
View Repo
pip install pyjwt

Python

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Michael Davis
View Repo
pip install python-jose

Python

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Simo Sorce
View Repo
pip install jwcrypto

Node.js

Minimum Version 4.2.2

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Auth0
View Repo
npm install jsonwebtoken

Java

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Auth0
View Repo
maven: com.auth0 / java-jwt / 0.4

Java

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__b_c
View Repo
maven: org.bitbucket.b_c / jose4j / 0.4.4

Java

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connect2id
View Repo
maven: com.nimbusds / nimbus-jose-jwt / 3.6

Java

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__b_c
View Repo
maven: io.jsonwebtoken / jjwt / 0.6.0

JavaScript

Minimum Version 3.2.0

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Kenji Urushima
View Repo
bower install jsrsasign

PHP

Minimum Version 2.0.0

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Firebase
View Repo
composer require firebase/php-jwt

PHP

Minimum Version 2.2.0

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Namshi
View Repo
composer require namshi/jose

PHP

Minimum Version 3.0.0

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Luís Cobucci
View Repo
composer require lcobucci/jwt

PHP

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Emarref
View Repo
composer require emarref/jwt

Perl

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Karel Miko
View Repo
cpanm Crypt::JWT

Ruby

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Lindsay & Rudat
View Repo
gem install jwt

Ruby

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Nov Matake
View Repo
gem install json-jwt

Ruby

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Fleshman
View Repo
gem install json_web_token

Elixir

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Fleshman
View Repo
defp deps, do: [{:json_web_token, ">= 0.2"}]

Go

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dgrijalva
View Repo
go get github.com/dgrijalva/jwt-go

Haskell

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Stefan Saasen
View Repo
cabal install jwt

Haskell

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Fraser Tweedale
View Repo
cabal install jose

Rust

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GildedHonour
View Repo
cargo: name = "jwt" version = "*"

Lua

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SkyLothar
View Repo
git clone https://github.com/SkyLothar/lua-resty-jwt.git

Scala

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jasongoodwin
View Repo
sbt: "com.jason-goodwin" %% "authentikat-jwt" % "0.3.5"

Scala

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iain-logan
View Repo
libraryDependencies += "io.igl" %% "jwt" % "1.2.0"

D

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olehlong
View Repo
dub fetch jwtd

Clojure

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Andrey Antukh
View Repo
lein: [funcool/buddy "0.6.0"]

Swift

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Kyle Fuller
View Repo
pod 'JSONWebToken'

C

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benmcollins
View Repo
add-apt-repository ppa:ben-collins/libjwt

kdb+/Q

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tjcelaya
View Repo
git clone https://github.com/tjcelaya/jwt.q

Delphi

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Paolo Rossi
View Repo
git clone https://github.com/paolo-rossi/delphi-jose-jwt

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