Bcrypt Generator
Generate and verify bcrypt password hashes online with a configurable cost factor. Free bcrypt tool — runs entirely in your browser with bcryptjs.
Generate hash
10–12 is typical for production. Higher rounds are slower but harder to brute-force.
Verify hash
More
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Frequently asked questions
What is Bcrypt Generator?+
Hash passwords with bcrypt and verify existing hashes. Choose cost rounds (4–14); 10–12 is typical for production.
How do I use Bcrypt Generator?+
Generate and verify in one page. Uses bcryptjs — your password never leaves the browser. Useful for testing fixtures and checking hashes from logs (never paste production secrets into any online tool if you can avoid it)
Is Bcrypt Generator free?+
Yes, Bcrypt Generator is completely free. No account or sign-up required, and all processing happens in your browser — nothing is sent to a server.
Is my data safe when I use Bcrypt Generator?+
Yes. Bcrypt Generator runs entirely in your browser using JavaScript and Web APIs — your input is never uploaded, transmitted, or stored on any server.