Generate Strong Passwords Online
Strong passwords are long and random. Most people underestimate both requirements. A 16-character random password from a browser generator is vastly more secure than a 12-character memorable one.
What makes a password strong
- Length ≥ 16 characters for important accounts (email, banking, work)
- Random — not based on words, names, or patterns
- Uses uppercase, lowercase, numbers, and symbols
- Unique — never reused across sites
How Irreva generates passwords
crypto.getRandomValues() — the same Web Crypto API your browser uses for TLS. Far more secure than Math.random(). Generated passwords are never transmitted anywhere.
Frequently Asked Questions
Should I use a password manager?
Yes — generate a strong password here, then store it in Bitwarden (free), 1Password, or your browser's built-in manager.
How long should my password be?
16+ for most accounts. 20+ for email and banking. Length matters more than complexity.