About BcryptGenerator.org
A free, open-source bcrypt hashing tool built for developers who care about security.
What We Build
BcryptGenerator.org provides free, client-side security tools for developers. Our primary tool generates and verifies bcrypt password hashes — entirely in your browser using JavaScript. We also offer MD5, SHA-256, and password strength checking tools.
The site is built with Next.js and bcryptjs — a pure JavaScript bcrypt implementation that runs fully client-side, meaning your passwords never travel over the network.
Privacy Policy
No data collection
We do not collect, store, or transmit any passwords, hashes, or inputs you enter into our tools. All processing happens in your browser.
No cookies or tracking
We do not use advertising cookies or cross-site tracking. Anonymous analytics (page views only) may be collected via Vercel Analytics to help us improve the site.
Open source
Our source code is available on GitHub. You can audit exactly what runs in your browser and verify that no passwords are transmitted.
Security Standards
Our recommendations follow OWASP Password Storage Cheat Sheet and NIST SP 800-63B. We update our guidance as standards evolve.