Bcrypt Hash Generator
Generate bcrypt password hashes with configurable cost factor. Verify passwords against existing bcrypt hashes. Free online bcrypt hashing tool for developers.
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What cost factor should I use for bcrypt?
A cost factor of 10 to 12 is recommended for most applications in 2024. Each increment doubles the computation time. Choose a value that takes 100-250ms on your production server. As hardware gets faster, increase the cost factor to maintain the same resistance against brute-force attacks.