About Bcrypt Hash Generator & Verifier Free — Test Password Hashes
Generate secure Bcrypt hashes for backend database migrations, verify authentication logic, and test custom salt round performance directly in your browser.
Key Features & Capabilities
- Generate standard $2a$ / $2b$ Bcrypt password hashes
- Customizable work factor salt rounds (4 to 16)
- Verify whether a plain-text password matches a Bcrypt hash
- Powered by in-browser bcryptjs WebAssembly
- 100% private — passwords never leave your browser
How to Generate or Verify a Bcrypt Hash
Step 1: Enter Password
Type the plain-text password you want to hash or verify.
Step 2: Set Salt Rounds
Choose salt rounds (default 10) and click Hash.
Step 3: Copy Hash or Test Match
Copy your generated Bcrypt string or verify against a stored hash.
Frequently Asked Questions
Is it safe to test passwords in this tool?
Yes, hashing runs 100% on your local CPU with zero server communication.
What is the recommended salt round for production?
Salt rounds between 10 and 12 provide a strong balance between security and server computation speed.
Related Utility Tools
Why Zaeyon?
Private, free, and browser-based — no account, no uploads, no compromises.
Zero Uploads
Your files never leave your device. All processing happens locally in your browser memory — nothing is sent to any server.
100% Free Forever
No subscriptions, no hidden fees, no daily limits. Every tool on Zaeyon is permanently free to use without an account.
Instant & Powerful
Powered by WebAssembly — the same low-level technology used in native apps — so processing is fast even for large files.
Works Offline
Once the page loads, the WebAssembly engine runs entirely on your device. No internet connection needed to process files.
Works Everywhere
No software installation required. Runs directly in your browser on Windows, Mac, Linux, iOS, and Android.