Secure Password Generator
Generate strong, cryptographically secure passwords natively in your browser. Choose length, symbols, and exclude characters.
Security: Generating securely using the
Web Crypto API natively on your
device.
What makes a password strong?
A strong password is long, random, and unique. Length is the most important factor — longer passwords are significantly harder to crack. Randomly generated passwords are more secure than human-created ones because they avoid predictable patterns and words. Each account should have a different password to prevent breaches from spreading. Using a trusted password manager helps store and manage strong passwords safely.
Recommended password lengths
For most websites and apps, a password length of at least 16 characters is recommended. High-value accounts such as banking, email, and cloud storage should use 20–24 characters. For Wi-Fi networks, encryption keys, or long-term credentials, 24+ characters provides stronger protection. When possible, prioritize length over complexity — a longer random password is more secure than a shorter complex one.
Is this password generator safe?
Yes. This password generator runs entirely in your browser and uses the secure Web Crypto API
(crypto.getRandomValues()) to create true random values. Passwords are generated locally on
your device and are never transmitted over the internet or stored on any server. For additional privacy, you
can clear generated passwords at any time. Note that if a device is compromised by malware, no password tool
can guarantee protection.