What should I set the cost factor to?

Generally 10-12 is recommended. Higher values increase security but also processing time.

Is salt automatically added?

Yes, Bcrypt auto-generates salt included in the hash, so the same password produces different hashes each time.

How do I verify a hash?

Enter a password and existing Bcrypt hash in the verify tab to check if they match.

All processing happens in your browser. No passwords or hashes are sent to any server.

Bcrypt Hash Generator

Generate and verify Bcrypt password hashes. Supports cost factor adjustment and automatic salt generation.

Bcrypt Hash Generator

Enter Password

Rounds (Cost Factor): 10

4 (Fast)12 (High Security)

Verify Hash

Password to Verify

Hash to Verify

Share this tool

📖

How to Use

Step 1

Enter Password

Enter the password you want to hash

→

Step 2

Set Cost Factor

Set the cost factor (number of rounds) that determines hash strength

→

Step 3

Copy Hash

Copy and use the generated Bcrypt hash

✨

Features

Cost Factor Adjustment

Set cost factor (4-31) to adjust security strength

Hash Verification

Verify if a password matches an existing Bcrypt hash

Auto Salt Generation

Automatically generate secure random salt included in the hash

❓

FAQ

Bcrypt is a cryptographic hash function for password hashing, intentionally designed to be slow for high brute-force resistance.

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