Bcrypt Generator

Hash passwords with bcrypt

How to use

1. Type the password or text you want to hash.
2. Choose a cost factor (higher is slower and more secure).
3. Copy the bcrypt hash to store in your database.

Why use this tool

• Salted automatically: Each bcrypt hash includes a unique random salt, so identical passwords hash differently.
• Adjustable cost: Tune the work factor to balance security and performance.
• Private: Hashing runs in your browser — passwords are never sent to a server.

Frequently asked questions

Why use bcrypt for passwords?

Bcrypt is deliberately slow and salted, which makes brute-forcing stored passwords far harder than with fast hashes like MD5 or SHA-256.

What cost factor should I use?

10–12 is a common balance. Higher is more secure but slower; pick the highest your server can handle comfortably at login time.

Is it safe to generate hashes here?

Yes — hashing happens entirely in your browser and nothing is uploaded.

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