Password Tools
Generate strong passwords, hash with Bcrypt, and verify.
Generator
Generated Password
Strength:
Bcrypt Hasher
4 (fast)
10
12 (secure)
Bcrypt Hash (cost: 10)
Verify
Notes
- Bcrypt is a one‑way hashing algorithm designed for secure password storage.
- The Cost Factor (4–12) determines the number of hashing rounds. Higher values are more secure but slower.
- Password Strength is calculated based on length and character variety (uppercase, lowercase, numbers, symbols).
- Generated passwords are never stored — they are created on the server and sent to your browser.
- Hashes are not reversible — the only way to verify a password is to hash it again and compare.
FAQ
Bcrypt is a secure, adaptive hashing algorithm based on the Blowfish cipher. It includes a built‑in salt and a cost factor that makes brute‑force attacks computationally expensive.
For most applications, a cost factor of 10 is recommended. It offers a good balance between security and performance. Higher values (11–12) are more secure but slower.
No. The password is generated on the server, sent to your browser, and then discarded. We do not store any generated passwords or hashes unless you explicitly create an account and save them.
Strength is based on a score that considers password length and the variety of character types used (uppercase, lowercase, numbers, symbols). A score of 10+ is considered Strong, 6–9 is Medium, and below 6 is Weak.