Bcrypt Password Hash Generator & Verifier
Generate and verify bcrypt password hashes with adjustable cost factors for secure password storage.
Part of Yoopla's 445+ free browser tools.
⚠️ Demo Mode
This tool simulates bcrypt hashing for demonstration purposes. For production use, implement proper bcrypt using bcryptjs or similar libraries server-side.
Generate Hash
Verify Hash
About Bcrypt:
- Designed specifically for password hashing
- Automatically includes salt in the hash
- Cost factor makes brute-force attacks expensive
- Each hash is unique even for the same password
How to Use Bcrypt Generator
- 1
Enter your password to hash.
- 2
Adjust the cost factor (4-20, recommended 10-12).
- 3
Click "Generate Bcrypt Hash" to create the hash.
- 4
Use the verifier to check if a password matches a hash.
Frequently Asked Questions
What is bcrypt?▾
Bcrypt is a password hashing function designed specifically for secure password storage, with built-in salting and adjustable computational cost.
What is the cost factor?▾
The cost factor determines how many times the hashing algorithm runs. Higher values (12+) are more secure but slower, making brute-force attacks more expensive.
Why is each hash different?▾
Bcrypt automatically generates a unique random salt for each password, so the same password creates different hashes, preventing rainbow table attacks.
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