Data verified May 2026
ADYour product here. Reach security decision-makers.Launch a campaignjwt-cracker Description
Simple HS256, HS384 & HS512 JWT token brute force cracker. This tool is designed to help security professionals and developers to test the security of their JWT tokens. It supports HS256, HS384 & HS512 algorithms and can be used to crack weakly generated JWT tokens. Please note that this tool is for educational purposes only and should not be used to crack JWT tokens without the owner's consent.
jwt-cracker FAQ
Common questions about jwt-cracker including features, pricing, alternatives, and user reviews.
jwt-cracker is A simple JWT token brute force cracker. It is a Vulnerability Management solution designed to help security teams with JWT, JWT Security.
jwt-cracker is a free Vulnerability Management tool. This makes it accessible for organizations of all sizes, from startups to enterprises. Visit https://github.com/lmammino/jwt-cracker/ for download and installation instructions.
Popular alternatives to jwt-cracker include:
1.jwt-heartbreaker - A Burp extension to check JWT tokens for potential weaknesses (Free)
2.jwt-hack - A tool for hacking and security testing of JWT (Free)
3.jwt_tool - A toolkit for testing, tweaking and cracking JSON Web Tokens (Free)
4.jwtear - A command-line tool for parsing, creating, and manipulating JWT tokens (Free)
5.jwt-key-id-injector - A simple Python script to test for a hypothetical JWT vulnerability (Free)
Compare these tools and more at https://cybersectools.com/categories/vulnerability-management
jwt-cracker is for security teams and organizations that need JWT, JWT Security. It's particularly suitable for small to medium-sized teams looking for cost-effective solutions. Other Vulnerability Management tools can be found at https://cybersectools.com/categories/vulnerability-management
Have more questions? Browse our categories or search for specific tools.
