Password Generator
Generate secure, random passwords.
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Free Strong Password Generator — Secure & Customizable
Create strong, unique passwords to protect your accounts. UtilHub's Password Generator creates cryptographically secure strings with customizable length, numbers, and symbol options.
How to use Password Generator
- Set length.
- Toggle Uppercase, Numbers, Symbols.
- Generate.
- Copy to clipboard.
Features
- Secure randoms — Uses Web Crypto API.
- Customizable — Choose length and character sets.
- Client-side — Passwords are generated locally and never sent over the internet.
Frequently Asked Questions
Is my generated password safe and private?
Yes. Passwords are generated entirely within your browser using the cryptographically secure `window.crypto.getRandomValues()` API. Your generated password never leaves your device, is never sent over the internet, and is never stored on any server. The generation happens 100% locally in your device's memory.
How long should a strong password be in 2026?
Security standards have evolved. While 12 characters used to be acceptable, modern GPU cracking rigs can bypass them quickly. In 2026, the minimum recommended length for a strong password is 16 characters, incorporating a mix of uppercase, lowercase, numbers, and symbols. A 16-character complex password would take trillions of years to brute-force with current technology.
Should I use random characters or a passphrase?
Both are highly secure if long enough. A 16-character random password (like `k7#Pm9!xQ2&n@vL$`) is mathematically stronger but impossible for a human to remember — ideal for saving in a password manager. A 4- or 5-word passphrase (like `correct-cyan-battery-staple-coffee`) is longer (often 25+ characters) and easier for humans to memorize — ideal for your master password or computer login.