How it works
A passphrase for a personal network
The default is 20 characters, with similar and ambiguous characters excluded for easier entry. The permitted range is 8–63 printable ASCII characters for the intended WPA/WPA2 Personal use.
Generating a value here does not update the router. Enter it through your router’s trusted settings page. To make a QR code, copy the password into that tool yourself; the link never carries credentials.
Make a Wi-Fi QR code → Copy and paste explicitly; the link carries no credentials.
What happens to your input?
This tool does its work on this page. The site does not submit your entries or results or keep a history. However, any script allowed to run on the page could read its fields. Clearing the tool or leaving the page cannot erase clipboard entries, downloads, printouts, or screenshots. It also cannot protect you if your browser or device is compromised. Read the privacy limits.