AppHelp
Generate strong random passwords
Create unbiased random passwords with custom length and character classes — everything runs locally.
Strength: Strong
Features
- Adjustable length from 4 to 64 characters
- Lowercase, uppercase, digit, and symbol classes
- Exclude ambiguous characters and bulk generation
- Runs entirely in the browser
Frequently asked questions
- Are the passwords cryptographically secure?
- Yes. Characters are chosen with the Web Crypto API using rejection sampling for unbiased selection.
- What does the strength rating mean?
- It estimates entropy in bits: under 50 is weak, 50 to 80 is medium, and over 80 is strong.
- Does it upload generated passwords?
- No. Passwords are generated entirely in your browser and never sent anywhere.