Generate strong passwords instantly with this free random password generator. Choose your length and character types — results appear in seconds, no sign-up required.
Character Types
All passwords are generated locally in your browser. Nothing is sent to any server.
Bulk Generator
Drag the length slider to choose how many characters your password should contain — longer is always stronger. Then check or uncheck the character type boxes to control which characters are included: uppercase and lowercase letters, numbers, and symbols.
Click Generate Password to create a new random password. Use the copy button to put it straight on your clipboard, or click the refresh icon to generate a new one with the same settings. The strength bar updates in real time as you adjust options so you can see the impact before generating.
Need multiple passwords at once? Use the Bulk Generator at the bottom of the tool to create five passwords in a single click — handy when setting up new accounts or rotating credentials for multiple services.
Yes. Passwords are generated using the Web Cryptography API (crypto.getRandomValues), which produces cryptographically strong random values — the same standard used by password managers. No password is ever transmitted, stored, or logged anywhere.
No. All generation happens entirely inside your browser using JavaScript. The passwords never leave your device. Closing the tab discards them completely. For long-term storage, use a reputable password manager such as Bitwarden, 1Password, or your browser's built-in manager.
Security experts recommend at least 12 characters, and 16 or more for critical accounts like email, banking, and cloud storage. Longer passwords are exponentially harder to crack. Since you don't need to memorize machine-generated passwords, there is no good reason to use fewer than 16 characters.
Length and character variety are the two biggest factors. A strong password uses all four character types (uppercase, lowercase, numbers, symbols), is at least 12 characters long, contains no dictionary words or personal information, and is unique to each account.
Yes, whenever the service allows it. Symbols dramatically increase the number of possible combinations for a given length, making brute-force attacks far slower. If a site does not accept certain symbols, uncheck the symbols box here and regenerate — the password will still be strong at 16+ characters with numbers and mixed case.
Yes, completely free. No account, no sign-up, and no usage limit. Generate as many passwords as you need at no cost.