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Password Generator

Create an unbreakable, strong password instantly. Offers random, word combination and PIN modes with a real-time strength indicator.

Strength
20
8 64

Characters to include

Word mixing

Include easy-to-remember words in the password

CSPRNG (cryptographically secure random) · no modulo bias · never sent to a server · history stored in memory only · clipboard auto-clears after 30s

User guide

About This Tool

Instantly generate strong passwords using cryptographically secure random numbers. Offers three modes — random, word combination, and PIN — with real-time password strength display. Generated passwords are never sent to a server.

Generation Modes
  • Random mode: Generates a traditional strong password using a combination of uppercase, lowercase, digits and symbols
  • Word combination mode: Combines 3-5 easy-to-remember words (e.g. correct-horse-battery). Balances security and memorability
  • PIN mode: Composed of 4-12 digits only
How to Use
  1. Choose a mode: Select the generation mode that fits your purpose.
  2. Set the length: Adjust the desired password length with the slider.
  3. Character types: Use the checkboxes to choose which character types to include (uppercase, lowercase, digits, symbols).
  4. Generate: A password is generated automatically, or click the refresh button to generate a new one.
  5. Copy: Use the copy button to copy it to your clipboard.
A password of 12+ characters combining uppercase, lowercase, digits and symbols is the safest. Using word combination mode to create a long password is both easy to remember and strongly secure.
Password Strength Criteria
  • Very weak: under 8 characters, a single character type
  • Weak: 8-11 characters, 2 or fewer character types
  • Medium: 12+ characters, 3 character types
  • Strong: 16+ characters, 4 character types
Limitations & Notes
  • Word combination mode is easy to remember, but because it combines common dictionary words, it can be relatively weaker against brute-force attacks than a fully random password of the same length. Random mode is recommended for important accounts.
  • PIN mode (digits only) is short and uses few character types, so it is weak as a standalone login password. It is best suited for use alongside a separate security mechanism, like a bank card PIN.
  • Always store generated passwords in a password manager (1Password, Bitwarden, etc.). Never store them in plain text in notes apps or messaging apps.
FAQ
Are generated passwords stored on a server?

No. Passwords are generated in your browser using cryptographically secure random numbers (crypto.getRandomValues) and are never sent to a server.

I want to use only digits and letters, without symbols.

Uncheck the symbols checkbox in the character type settings. Increasing the length is recommended to compensate for security.

Usage Tips

  • A secure password should be at least 12 characters and include all 4 character types.
  • Turning on word mixing lets you create a password that's both memorable and strong.
  • Click the lock button in the history section to set a PIN so no one else can view your history.
  • The clipboard automatically clears 30 seconds after copying, making it safe to use in sensitive environments.