Password Generator
Generate strong, secure random passwords. Customize length, character sets, create passphrases. 100% client-side.
Password Generator
Generate strong, cryptographically secure passwords. All generated locally using crypto.getRandomValues() - never sent anywhere.
Character sets
Options
Must include at least one
crypto.getRandomValues() for secure browser-side generation.Sponsored
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Secure Password Generator — Strong Random Passwords Online
Generate strong, random passwords instantly in your browser. This password generator is fully client-side — no passwords are ever transmitted to a server. Customize length, character sets (uppercase, lowercase, numbers, symbols), and create passphrases for extra memorability.
A strong password should be at least 16 characters long and contain a mix of character types. This tool uses crypto.getRandomValues() — the browser's cryptographically secure randomness source — to ensure true randomness that can't be predicted.
What you can do with this tool
- Generate passwords with custom length (8–128 characters)
- Include/exclude uppercase letters, numbers, and symbols
- Create passphrases — multiple random words separated by a delimiter
- Generate multiple passwords at once and pick your favourite
- Check the password strength indicator before using
How to generate a strong password
- Set your desired length — at least 16 characters is recommended
- Enable the character types you need (letters, numbers, symbols)
- Click Generate to create a new password instantly
- Copy it and save it in a password manager like Bitwarden, 1Password, or KeePass
FAQ
Is it safe to use an online password generator?
Yes — as long as the generator runs entirely in your browser. This tool generates passwords client-side using crypto.getRandomValues() and never sends any data to a server. You can verify this by checking the browser's Network tab while generating.
How long should a password be?
Security experts recommend at least 16 characters for account passwords and 20+ characters for important accounts. Passphrases of 4–5 random words provide excellent security and are easier to remember.