Bcrypt Hash Generator
Securely hash passwords using the Bcrypt algorithm with adjustable salt rounds.
How to Use Bcrypt Generator
Turn a password into a bcrypt hash — the safe way websites store passwords — without sending it anywhere.
Enter a Password
Type the password or text you want to hash.
Set the Cost
Pick the cost (salt rounds) from 4 to 15. 10–12 is a good choice.
Generate & Copy
Click Generate Hash and copy the result.
Makes
bcrypt ($2a$/$2b$) hashes
Cost
4 to 15
Salt
New every time
Works on
Phone & computer
Privacy
Runs in your browser
Price
100% free
Bcrypt Generator: Quick Reference
The key numbers and facts in one place.
| Cost 10 | 1,024 rounds – fast, common default |
|---|---|
| Cost 12 | 4,096 rounds – good for most sites |
| Cost 14 | 16,384 rounds – slower, stronger |
| Hash length | Always 60 characters |
| Starts with | $2a$ or $2b$ then the cost |
| Password limit | First 72 bytes are used |
What Can You Use It For?
Popular ways people use Bcrypt Generator.
Test Users
Create password hashes for test accounts.
Admin Resets
Make a new admin password hash.
Learning
See how password hashing works.
Config Files
Hashes for apps that need them.
Tips for the Best Result
- Each extra cost step doubles the time — 15 can take a few seconds.
- bcrypt only uses the first 72 bytes of a password.
- Never share real user passwords, even hashed.
Frequently Asked Questions
Quick answers about Bcrypt Generator.
bcrypt adds a new random salt each time. Any of these hashes will still match the same password.
No. Websites check a login by hashing the typed password and comparing.
10 to 12 is a common balance between safety and speed.
No. Hashing runs only in your browser.
Yes.
Related Free Tools
Ready to Use Bcrypt Generator?
Scroll up and get your result in seconds. 100% free, no sign-up needed.
Start Now