click generate
Length 16
Create strong, random passwords with a live strength meter — generated in your browser and never sent anywhere.
Reused or simple passwords are one of the easiest ways for an account to get compromised. Whenever you sign up somewhere new, or want to replace an old weak password, this tool builds a long, random one on the spot — generated with your browser's cryptographically secure random function and never sent anywhere.
Drag the length slider anywhere from 4 to 64 characters — longer passwords are exponentially harder to crack.
Toggle the Uppercase, Lowercase, Numbers, and Symbols checkboxes to match what the site you're signing up for allows or requires.
A new password and its strength rating appear instantly as you adjust the settings; click 🔄 for another option, then 📋 to copy it.
Generated in your browser only
Cryptographically secure
See how strong it is
No registration required
Choose your length and which character types to include, then click Generate. A strong random password appears instantly with a strength meter. Completely free.
Yes. Passwords are created using your browser's cryptographically secure random generator, and longer passwords with mixed character types are very hard to guess.
No. The password is generated entirely in your browser and never sent to any server, so only you ever see it.
Length is the biggest factor. A password of 16 or more characters mixing uppercase, lowercase, numbers, and symbols is very strong.
You choose which character sets to include. Use letters, numbers, and symbols together for the strongest result.
Use a reputable password manager to store unique passwords for each account, rather than reusing the same password.