Generate strong, secure, cryptographically random passwords.
A strong password is your first line of defense against account takeover and data breaches. The safest passwords are long, random, and unique per account, which is exactly what a password generator gives you. Our generator produces cryptographically secure random passwords directly in your browser.
Length matters far more than complexity. A 16-character random password with mixed case and digits is stronger than an 8-character password with every symbol class. Modern password-cracking attacks try billions of guesses per second; each extra character multiplies the required time by roughly 70. Aim for 16 or more characters whenever the site allows.
The tool uses the browser’s built-in Crypto.getRandomValues API, which provides cryptographically secure random numbers. You pick the length and which character classes to include (uppercase, lowercase, digits, symbols) and the generator produces a fresh password each time you click Generate. Nothing is sent to any server — the password exists only in your browser tab.
Store generated passwords in a reputable password manager rather than reusing them or writing them on paper. Enable two-factor authentication wherever possible. Use a unique password for each site so that one breach cannot cascade into others. Rotate passwords for high-value accounts (email, banking) at least once a year.
It uses Web Crypto, the same cryptographically secure source the browser uses for HTTPS key generation. It is suitable for protecting real accounts.
Include them when the site allows. Some legacy systems still reject certain symbols; in that case favor extra length instead.
No. The generator is fully client-side. Passwords exist only in your current browser tab and are discarded as soon as you close it.
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