Free Online Tool

bcrypt Hash

Generate bcrypt password hashes for secure storage.

bcrypt Hash

Secure password hashing using bcrypt algorithm

Salt Rounds: 10

Higher values are more secure but take longer. Default: 10

Password to Hash

Length: 0 characters

Generated Hash

Example Texts

Click any example to load it

password123

Common password

MySecureP@ssw0rd!

Strong password

admin

Simple password

How to Use bcrypt Hash

Enter a password in Generate Hash mode.
Set the cost from 4 to 15 rounds; the examples use the default cost 10.
Wait for bcryptjs to create a new random salt and hash.
Paste a bcrypt hash into Verify Password mode to test a candidate without decrypting it.

bcrypt embeds its version, cost, salt, and derived value in the output. Fresh salts make hashes vary between runs even for the same password.

Cost 10 with a fresh salt — password:

password123

Output:

$2b$10$P0TcJCX1AoRlEn5tBJIhs.Az43DXM4wPQB4noSxnZrUETgNrQByG6

A fresh salt makes each newly generated hash different; this is the exact audited run.

Cost 10 with a fresh salt — password:

admin

Output:

$2b$10$AfIgm/YChxVxrJO0Fa8VNuDy1oNVdABOocr7lMnxwGfoyy99nNJpm

A fresh salt makes each newly generated hash different; this is the exact audited run.