password-generator

À propos password-generator

A strong password is your first line of defense against unauthorized access. This generator uses the Web Crypto API's cryptographically secure random number generator (CSPRNG) to produce passwords that are impossible to predict — unlike Math.random() which is not cryptographically secure.

Password Security Best Practices

A secure password should be at least 16 characters long and include a mix of uppercase letters, lowercase letters, numbers, and symbols. Never reuse passwords across sites. Use a password manager like Bitwarden or 1Password to store unique passwords for each account. This tool generates multiple password options simultaneously so you can choose the one you prefer.

How Passwords Are Generated

• ✓Uses crypto.getRandomValues() — cryptographically secure
• ✓Never transmitted over the network — generated in your browser
• ✓Configurable length from 4 to 128 characters
• ✓Generates 5 alternatives at once for easy selection
• ✓No password is stored or logged anywhere

100% Outil gratuit en ligne tool — runs entirely in your browser. No data sent to any server. No login required.