Strong Password Generator
Create cryptographically strong, random passwords that are extremely hard to crack. Choose the length and the type of characters to include, and a fresh password is generated instantly using your browser's secure random source. Nothing is sent to a server — what you see on screen exists only on your device, so it's safe to use even for high-value accounts.
Frequently Asked Questions
How secure are these passwords?
Passwords are created using window.crypto.getRandomValues, the browser's cryptographically secure random number generator. They are never transmitted, logged or stored anywhere.
What length should I choose?
For most accounts 16 characters with mixed character types is plenty. For high-value accounts (banking, primary email) consider 20+ characters.
Should I avoid lookalike characters?
If you ever need to type the password by hand or read it aloud, enable the option to exclude characters like 0/O and l/1/I.
Where should I store generated passwords?
Use a dedicated password manager. Don't save passwords in plain text files or unencrypted notes.