Bcrypt Generator & Verifier
Generate Bcrypt password hashes and verify them securely — all in your browser.
10(~0.5s)
4 (fastest)14 (slowest, most secure)
Features
- Generate Bcrypt hashes with configurable cost factor (rounds 4–12)
- Verify a plaintext password against any Bcrypt hash
- 100% client-side processing — your passwords never leave your browser
- Shows estimated hash calculation time for each cost factor
Use Cases
- Generating Bcrypt hashes for seeding database user records
- Verifying Bcrypt hashes during debugging without running the full application
- Testing different Bcrypt cost factors for performance tuning
How to Use
- To hash: Enter a password and select a cost factor, then click 'Generate Hash'.
- To verify: Enter a plaintext password and a Bcrypt hash, then click 'Verify'.
- The result will show whether the password matches the hash.