Free WiFi QR Code Generator

Create a QR code that connects guests to your WiFi with a single scan. Customisable colour and a poster mode for printing.

By Mat at INLine Computers · 100% in your browser · Nothing stored

Generate your WiFi QR code

Updates live as you type. Your WiFi credentials never leave your browser.

Enter a WiFi network name to start.

🎨 Customise appearance
Uses 30% of the QR code. Tip: increase error correction to H when adding a logo.

Poster text (used by Print poster)

✓ Generation is 100% local — your SSID and password are never sent to any server. Click "Download PNG" for a raster image or "Download SVG" for an infinitely scalable vector.

A strong WiFi password protects your whole home network

Use a password manager to store your router and WiFi credentials safely. Disclosure: the links below are affiliate links — we may earn a small commission at no extra cost to you.

Try NordPass Try Bitwarden (free tier)

WiFi security tips

Secure your network

  • Use WPA2 or WPA3 encryption — never WEP (cracked years ago).
  • Change the default router admin password as soon as you install it.
  • Use a strong, unique WiFi password — try our 3-word generator for something memorable.
  • Enable your router's guest network for visitors instead of sharing your main password.

Stay protected

  • Keep your router firmware up to date — most modern routers auto-update.
  • Disable WPS (WiFi Protected Setup) — it's a known attack vector.
  • Periodically check the list of connected devices in your router admin page.
  • Replace any router that's no longer receiving security updates from the manufacturer.

Frequently Asked Questions

A WiFi QR code is a small image that holds your network name (SSID), password, and encryption type. When someone scans it with their phone camera, the phone offers to connect — no typing required.

No. The QR code is generated entirely in your browser. Your network name and password are never sent to any server, logged, or stored.

Common uses include guest rooms in homes and holiday lets, café and restaurant tables, office reception areas, classroom posters, and event signage. Use the Poster options to print a clean, professional-looking sign.

Use your router's guest network feature for visitors instead of your main network. A guest network has its own password and keeps visitors away from your other devices and shared files.