Generate strong, random passwords with full control over length and which character types to include: uppercase, lowercase, numbers and symbols. Weak or reused passwords are the number-one cause of account breaches, so a good password is long, random and unique to each site. This generator uses your browser's cryptographically secure random source (not the predictable Math.random), so the passwords are genuinely hard to guess. Slide the length up, toggle the character sets, and copy the result straight into your password manager. Crucially, the password is created entirely in your browser and is never transmitted or stored anywhere. What you generate is yours alone.