Password Generator
Generate strong, secure, and random passwords instantly
Frequently Asked Questions
How secure is the password generator?
What makes a strong password?
Can I use the generated passwords for banking and sensitive accounts?
What are ambiguous characters and why exclude them?
What makes a strong password
Length
Aim for at least 16 characters. Length is by far the biggest factor in password strength — each extra character multiplies the time required to crack the password.
Variety
Mix uppercase, lowercase, numbers, and symbols. A varied pool slows down brute-force attacks more than any single trick.
Unpredictability
Avoid names, birthdays, common words, or keyboard walks like "qwerty". Attackers try these first.
Uniqueness
Never reuse a password across sites. A breach on one site should not become a key to every other account you have.
How our password generator works
1. Choose your settings
Pick the length and which character classes (uppercase, lowercase, numbers, symbols) to include.
2. Tap Generate
Your browser uses crypto.getRandomValues — a cryptographically secure random generator — to build the password entirely on-device.
3. Copy and use it
We never see, log, or store the password. Save it in a password manager and you're done.
Password security checklist
- Use 16+ character passwords.
- Use a unique password for every account.
- Store passwords in a reputable password manager.
- Enable two-factor authentication (2FA) wherever it's offered.
- Check your existing passwords against known breaches in the password leak checker.
- If any password is leaked, re-generate it with the password generator immediately.
Password generator vs passphrase: which should you use?
A traditional password (e.g. R$3vK!9pZx) is dense and short. A passphrase (e.g. correct-horse-battery-staple) is longer but built from real words. Both can be secure — they trade memorability for brevity.
Use a generated password when…
You'll store it in a password manager and never type it by hand. Maximum density per character.
Use a passphrase when…
You need to memorize the password or type it occasionally — for example a device unlock or master password. Try the passphrase generator.
Explore Our Security Tools
Password Ideas by Category
Strong, memorable password ideas for every kind of account.
Related Tools
Continue your security workflow with these tools