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Bcrypt Password Generator
Generate secure bcrypt password hashes with configurable cost factor
10
Higher values are more secure but take longer (8-12 recommended)Generated Hash
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About Bcrypt
Bcrypt is a password hashing function designed by Niels Provos and David Mazières, based on the Blowfish cipher. It incorporates a salt to protect against rainbow table attacks and adaptive cost to defend against future improvements in computing power.
Key Features:
- Salt: Automatically generates and incorporates a random salt
- Cost Factor: Adjustable work factor allows increasing computational cost
- Slow: Intentionally CPU-intensive to make brute-force attacks impractical
Hash Format:
A bcrypt hash string has the format: $2b$[cost]$[22-char salt][31-char hash]
Security Note: This tool performs client-side hashing using JavaScript, suitable for educational purposes. In production, password hashing should be done server-side.