Wi-Fi Password Generator — Secure Your Wireless Network
Generate strong 16-character passwords optimized for Wi-Fi networks. Easy to type on devices without a full keyboard but hard enough to resist brute-force attacks on WPA2/WPA3.
Wi-Fi Security Essentials
Your Wi-Fi password is the gateway to your home network. A weak password allows neighbors or attackers to use your bandwidth, intercept your traffic, and access devices on your network. Always use WPA3 if available (or WPA2 as a minimum), disable WPS, and set a strong, unique password that is different from your router's admin password.
Sharing Your Wi-Fi Password
After generating a password, you can share it with guests using a QR code (click the QR button to generate one). Guests scan the code with their phone camera and connect automatically without typing. For IoT devices, consider setting up a separate guest network with its own strong password to isolate them from your main network.
Frequently Asked Questions
WPA2 passwords can be attacked offline by capturing a handshake and brute-forcing it. A 16-character password with mixed characters provides approximately 105 bits of entropy, making offline attacks infeasible even with GPU clusters. Shorter passwords (8-12 characters) can be cracked in hours to days.
Symbols increase entropy but can be difficult to type on smart TVs, game consoles, and IoT devices that have limited keyboards. This tool generates passwords with letters and numbers by default, with an option to add symbols if all your devices have full keyboards.