Bcrypt generator

Bcrypt Hash Generator — Secure Password Hashing Online

Generate bcrypt password hashes online with configurable work factor (cost). Bcrypt is the industry-standard password hashing function, deliberately slow by design to resist brute-force attacks. Created by Niels Provos and David Mazières in 1999, bcrypt remains recommended by OWASP for password storage in web applications and APIs.

Bcrypt Password Hashing Applications

• Secure password storage in user authentication systems
• API credential and token hashing
• Testing bcrypt verification logic during development
• Comparing hash outputs at different cost factors
• Security audit and penetration testing workflows
• Generating test fixtures for authentication systems

Bcrypt automatically incorporates a random salt to prevent rainbow table attacks, and its adaptive cost factor allows security to be scaled as hardware speeds increase. The standard cost factor of 10-12 provides good security for most applications. Use this generator for quick password hash testing, authentication system development, and security compliance verification. Always use bcrypt (or Argon2/scrypt) for production password storage.