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WiFi QR Code Generator

Let guests connect to your WiFi with a single scan — no password typing

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Sharing WiFi passwords is one of those small daily frictions that adds up. Guests arrive at your home, cafe, hotel, or office and ask for the password. You spell it out character by character, they mistype it, you repeat it, and five minutes later everyone's frustrated. A WiFi QR code eliminates this entirely: guests scan the code with their phone camera and connect automatically. No typing, no mistakes, no repeating "capital B, lowercase r, number 7, underscore..."

Coda One's WiFi QR Code Generator encodes your network name (SSID), password, and encryption type into a standard WiFi QR format recognized by both iOS and Android. Just enter your network details, generate the code, and print it. Stick it on your router, frame it on a guest room nightstand, print it on a cafe table tent, or include it in your Airbnb welcome packet. The code works offline — no internet needed to scan and connect, since the WiFi credentials are embedded directly in the image.

The generator supports WPA/WPA2 (the standard for most modern networks), WEP (legacy), and open networks with no password. For security, the QR code only contains the credentials you enter — it doesn't transmit your password over the internet or store it anywhere. Generate it, download the PNG, and your network details stay entirely local.

Frequently Asked Questions

Does the WiFi QR code work on both iPhone and Android?
Yes. iOS 11+ and Android 10+ support scanning WiFi QR codes natively through the camera app. Older devices may need a QR scanner app. Once scanned, the phone automatically prompts to join the network — no manual password entry needed.
Is it safe to display my WiFi password as a QR code?
The security is equivalent to writing your password on a sign — anyone who can see the QR code can extract the password. For guest networks, this is perfectly fine. For sensitive networks, consider setting up a separate guest network with a simpler password specifically for QR sharing.
What if I change my WiFi password?
You'll need to generate a new QR code with the updated password. The old code will still try to connect with the old credentials and fail. We recommend regenerating and reprinting whenever you change your network password.
Which encryption type should I choose?
Choose WPA/WPA2 for most modern routers — it is the default option on many current networks. WEP is an older protocol with known security vulnerabilities, so only use it if your router specifically requires it. Select "No password" for open networks.
Can I use this for a hidden network (SSID not broadcast)?
Yes. Enter your hidden network's exact SSID and password as usual. The QR code will contain the full credentials, allowing devices to connect even though the network doesn't appear in normal WiFi scans. The network name must match exactly, including capitalization.
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Coda One's WiFi QR Code Generator creates customizable QR codes for URLs, text, email, phone numbers, and Wi-Fi credentials. Adjust size and colors, then download a high-quality PNG. Free to use in the browser, and signup is not required to start.