Bcrypt Hash & Verify
Hachage de mots de passe
Hash a password
Verify a password
Bcrypt is intentionally slow. Each step up in cost roughly doubles the time. 10–12 is typical for web logins; 14+ for very high security.
À propos de cet outil
Generate bcrypt password hashes at any cost factor, or verify a plaintext password against an existing hash. Everything runs locally - passwords never leave your device.
Fonctionnalités
- Cost factor 4-14
- Generate and verify in one tool
- 100% in-browser via bcryptjs
- Copy hashes with one click
Comment l'utiliser
- Type a password and pick a cost.
- Click Generate hash.
- To verify, paste a hash and a candidate password.
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Questions fréquentes
What cost should I use?
10-12 is typical for web logins. Higher = slower = more secure but worse UX.
Bcrypt vs Argon2?
Argon2 is the modern winner of the password hashing competition; bcrypt is older but still safe and widely supported.