Bcrypt Generator
Generate and verify bcrypt password hashes. Adjustable cost factor for security. Pure client-side processing.
What is bcrypt?
Bcrypt is a password hashing function designed by Niels Provos and David Mazières. It incorporates a salt to protect against rainbow table attacks and a cost factor that makes it resistant to brute-force attacks.
What is the cost factor?
The cost factor (also called work factor) determines how many iterations the key setup runs. Each increment doubles the computation time. Recommended values are 10-12 for modern systems.
Is bcrypt secure?
Yes, bcrypt is considered one of the most secure password hashing algorithms. Its adaptive cost factor allows it to remain resistant to brute-force attacks as hardware improves.
How does bcrypt compare to other hashing methods?
Unlike MD5 or SHA which are fast and designed for data integrity, bcrypt is intentionally slow and designed for password security. It includes built-in salting and adjustable cost, making it superior for password storage.