QR code generator
Create free QR codes for links, text, Wi-Fi, email, phone, and SMS. Customize colors and size, then download PNG or SVG. No sign-up, no expiry.
Password generator
Generate strong, random passwords and passphrases using your browser's secure random generator. Choose length and character sets.
How to use Password generator
Generate strong, random passwords or memorable passphrases. Passwords are created with your browser's cryptographically secure random number generator (crypto.getRandomValues) and are never sent anywhere.
Tips for strong passwords
- Use at least 16 characters for important accounts
- Use a different password for every site and store them in a password manager
- Passphrases of 5–6 random words are strong and easier to type
The strength meter shows estimated entropy in bits — 80+ bits is very strong for most uses. Passphrases use the EFF short wordlist (CC BY 3.0).
Password generator FAQs
Is Password generator free?
Password generator is a free online tool on ReallyUseful.Tools. No account is required.
Does Password generator run in my browser?
Password generator is designed to run in your browser where supported, so files can stay on your device instead of being uploaded to a server.
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