Bcrypt Hash Generator & Verifier
Generate secure Bcrypt password hashes with custom salt cost factors (4–31) and test plain-text passwords against existing Bcrypt strings with instant validation feedback.
Generate Bcrypt Hash
Verify Password Against Bcrypt Hash
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Întrebări Frecvente
What is Bcrypt?
Bcrypt is an adaptive password-hashing function based on the Blowfish cipher. It incorporates a salt to protect against rainbow table attacks and has an adjustable cost factor (rounds) to remain secure against hardware speedups.
What is the recommended salt cost factor for Bcrypt?
A cost factor (rounds) of 10 to 12 is recommended for modern web servers. A cost of 10 takes roughly 100ms per hash, balancing security and CPU load.