CodeKit

Free Wi-Fi QR code generator

Create a Wi-Fi QR code so guests, customers, and tenants can join your network with one camera scan — 100% private in your browser.

Hidden network

Scanning joins the network automatically on most phones.

Preview

Fill in the form to see your QR code

Downloading also saves the code to your history.

Share your Wi-Fi network safely without typing passwords

A Wi-Fi QR code encodes your network name (SSID), encryption protocol (WPA/WPA2/WPA3, WEP, or open), and password using the standard WIFI:S:<SSID>;T:<WEP|WPA|nopass>;P:<PASSWORD>;H:<true|false>;; schema recognized natively by iOS Camera and Android Camera apps. Because CodeKit generates the QR image entirely on your device using client-side JavaScript, your Wi-Fi password is never transmitted over the internet or stored on any external server.

Wi-Fi QR CodeWPA2 / WPA3Hidden SSID100% PrivateiOS & Android

Zero Server Uploads for Passwords

Your Wi-Fi password stays 100% inside your browser tab—never sent to any backend API or database.

Works Natively on iPhone & Android

Anyone with iOS 11+ or Android 10+ can simply point their default camera app at the code and tap 'Join Network'.

Supports Hidden SSIDs & WPA/WPA2/WPA3

Compatible with standard home routers, enterprise guest networks, Café hotspots, and hidden SSID configurations.

How to create a Wi-Fi QR code

  1. 1Enter your Network Name (SSID)

    Type the exact name of your Wi-Fi network (case-sensitive). Toggle 'Hidden network' if your router does not broadcast its SSID.

  2. 2Enter your Wi-Fi password & security type

    Type your Wi-Fi password and keep 'WPA' selected for modern WPA2/WPA3 routers (or choose WEP / None).

  3. 3Download and print your Wi-Fi card

    Export your Wi-Fi QR code as a crisp PNG or SVG to frame for guests, print on cafe tables, or add to Airbnb welcome guides.

Frequently asked questions

Is it safe to put my Wi-Fi password into this generator?

Yes. CodeKit runs 100% client-side in your web browser. You can even disconnect from the internet after loading this page and generate your Wi-Fi QR code completely offline.

Does the Wi-Fi QR code work with WPA3 routers?

Yes. Selecting the 'WPA' option works for WPA, WPA2, and WPA3-Personal (SAE transition) networks on both iOS and Android devices.

What happens if I change my Wi-Fi password later?

Because a Wi-Fi QR code is static and encodes the password directly, you will need to generate and print a new QR code if you change your router's SSID or password.

Why does my phone say 'Unable to join network' after scanning?

Wi-Fi network names (SSIDs) and passwords are case-sensitive. Double-check capital letters, trailing spaces, and whether your network is 2.4GHz/5GHz compatible with the scanning phone.

Explore all free QR code & barcode tools

All-in-one Studio →