jwt-encode

A pico-sized JWT module

Fastest, low-allocation JWT library

JWT token analysis, security testing, and penetration testing.

non-static wrapper for php-jwt

JWT-Sem is an educational repository for exploring JSON Web Tokens (JWT) and software security concepts. It includes practical examples and challenges, covering JWT encoding, decoding, signature verification, and simplified RSA operations. The repository also features a web tool with JWT and RSA functionalities to help illustrate these concepts.

JWT Encoder and Validation Tool - a JWT UI that allows you to encode or validate JWT (signed) bearer tokens

JWTMaster is a free online JWT security toolkit for decoding, analyzing, testing, modifying, signing, and verifying JSON Web Tokens. It includes JWT risk analysis, HMAC secret testing, JWK injection testing, and controlled security testing tools for penetration testers, developers, security researchers, and cybersecurity learners.