Password Generator
Generate strong, random passwords
Password Generator is a free online tool from BrowserUtils that generate strong, random passwords. It runs entirely in your browser — your data never leaves your device. No account required.
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How to use Password Generator
- 1 Paste or type your input into the editor above.
- 2 The tool processes your data instantly — right in your browser, with nothing sent to a server.
- 3 Copy the result with one click or continue editing your input.
About Password Generator
Free online password generator. Create cryptographically secure random passwords with customizable length and character sets. This tool runs entirely in your browser — your data is never sent to a server. Just paste your input, get instant results, and copy with one click. No sign-up or installation required.
Password Generator specs
- Runtime
- 100% client-side (browser)
- Built on
- Web Crypto API (SubtleCrypto) for hashing and crypto.getRandomValues for secure randomness
- Cost
- Free — no account, no rate limits, no usage caps
- Browser support
- Chrome 90+, Firefox 88+, Safari 14+, Edge 90+
- Part of
- 299 developer tools on BrowserUtils (100% client-side)
Questions
Are these passwords truly random?
Yes, this generator uses the Web Crypto API (crypto.getRandomValues) which provides cryptographically secure random numbers.
How long should a password be?
At least 12 characters for general accounts and 16+ characters for high-security accounts. Longer passwords with mixed character types are exponentially harder to crack.
Is it safe to generate passwords online?
Yes, this tool generates passwords entirely in your browser. Nothing is sent to a server, and no passwords are stored or logged.
Password vs passphrase: which is stronger?
A random 4-6 word passphrase is typically both stronger and more memorable than a short complex password. A 5-word passphrase has roughly equivalent entropy to a random 12-character password with mixed characters.
Can I customize which character types the password includes?
Yes, you can toggle uppercase letters, lowercase letters, digits, and special characters on or off. You can also set the exact password length to match your requirements.
How do I generate a password that meets specific website requirements?
Set the length and enable the character types required by the site (uppercase, lowercase, numbers, symbols). The generator will produce a random password meeting those constraints.
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