Bcrypt•Client-Side Processing
Bcrypt Hash Generator
Generate and verify real bcrypt hashes with configurable work factors and UTF-8 length validation.
Developer workbench
⌘ / Ctrl + Enter to runConfigure. Run. Inspect.
Real bcrypt. Inputs are limited to 72 UTF-8 bytes to avoid silent truncation.
22 input bytes
Output
How to Use Bcrypt Hash Generator
01
Enter a password of at most 72 UTF-8 bytes.
02
Select Hash and choose the work factor, or select Verify and enter a hash.
03
Run the operation locally.
04
Copy or download the result.
Frequently Asked Questions
Why is Bcrypt preferred for passwords?
Bcrypt includes an automatic salt and an adjustable computational cost, protecting against brute-force and rainbow table attacks.
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