How to Generate a WiFi QR Code
A WiFi QR code encodes your network name (SSID), security type, and password so compatible phones can offer a one-tap “join network” flow after scanning. It is ideal for guest WiFi at home, small businesses, events, and anywhere you want to avoid spelling passwords aloud.
What you need before you start
- The exact WiFi name (SSID) as it appears in network lists.
- The password, unless the network is open (no encryption).
- The security type: most home and office routers use WPA or WPA2 (often grouped as WPA/WPA2 in tools).
If you are unsure, check your router’s admin page or the sticker on the device. Using the wrong security type can make the QR code fail silently on some phones.
Step 1: Open the WiFi QR generator
Go to Simple QR’s WiFi QR page. It is built for this use case: you enter network details and download a PNG (or optional PDF with a title) without signing up.
Step 2: Enter your network details
- Type the WiFi name in the SSID field exactly as broadcast (watch capitalization and spaces).
- Choose the security type: WPA/WPA2, WEP, or no password for an open network.
- Enter the password when required. For open networks, the password field is disabled.
Step 3: Generate and download
Preview the encoded payload if you want to verify it, then download the QR as PNG for slides, stickers, or email. For a printable card with optional title lines, use the PDF export when available. Prefer high contrast and a large enough print size so cameras can focus easily.
Step 4: Test before you print hundreds
- Scan with both iPhone and Android if you can.
- Confirm the phone prompts to join the correct SSID.
- Test at the distance and lighting where the code will live (counter, wall, table tent).
Privacy and security tips
- Treat a WiFi QR like a written password: anyone who can scan it can connect if they are in range.
- For public spaces, consider a guest network isolated from file shares and admin devices.
- Avoid posting high-resolution WiFi QR images on public social feeds if the network should stay private.
Common mistakes to avoid
- SSID typos or trailing spaces that do not match the router.
- Selecting WEP when the router uses WPA (or vice versa).
- QR codes that are too small or low contrast on the final print.
- Rotating router passwords without updating the printed code.
Where to go next
- Create your network access code on the WiFi QR generator page.
- Need a regular destination QR for menus, docs, or campaigns? Start from the main QR generator.
- If your organization needs custom rollout help, signage advice, or policy guidance, reach out on Contact.