How to Share Wi-Fi Passwords Using QR Codes in the Passwords App in iOS 18

Sharing your home or office Wi-Fi network with guests in the Apple ecosystem has historically worked via Apple’s proximity-based “Share Password” pop-up. However, this feature requires both users to have each other in their Contacts app, both devices to have Bluetooth enabled, and crucially, both devices to be Apple products. Sharing Wi-Fi with Android users or Windows laptops required manually reading out complex alphanumeric security keys. In iOS 18, Apple introduced the standalone Passwords app, which includes native generation of scannable Wi-Fi QR codes that allow any smartphone camera to connect in one tap.

Why Use Wi-Fi QR Codes in the Passwords App?

Wi-Fi QR codes adhere to universal network provisioning standards supported across all modern mobile operating systems:

  • Universal Cross-Platform Sharing: Any guest with an Android smartphone, iPad, or another iPhone can scan the code with their default camera app to connect immediately.
  • Zero Contact Requirements: You do not need to exchange phone numbers, add guests to Contacts, or configure Bluetooth pairing.
  • Password Confidentiality: Guests connect automatically without needing to view, copy, or memorize your actual network security key.
  • Printable & Persistent: Save or print the generated QR code for guest rooms, cafes, or meeting spaces.

Step-by-Step: Generating a Wi-Fi QR Code in iOS 18

To display a scannable Wi-Fi QR code for your active network:

  1. Open the native Passwords app on an iPhone running iOS 18.
  2. Authenticate using Face ID, Touch ID, or your device passcode.
  3. In the main category view, tap on Wi-Fi.
  4. Locate and tap on your saved Wi-Fi network from the list.
  5. Tap on Show Network QR Code.
  6. A large, high-contrast QR code appears on your screen with your network SSID displayed underneath.

Connecting via QR Code on Any Device

Once the QR code is displayed on your iPhone screen:

For Android Guests

  1. Open the default Camera app or pull down Quick Settings and tap QR code scanner.
  2. Point the camera at the iPhone screen.
  3. A notification banner appears reading “Connect to [Network Name]”.
  4. Tap the banner. The Android device connects automatically without typing credentials.

For iPhone and iPad Guests

  1. Open the native Camera app.
  2. Aim the viewfinder at the QR code.
  3. Tap the yellow Join [Network Name] Network badge that appears below the code.

Saving and Printing the QR Code for Guests

If you host visitors frequently or run a small office, you can preserve the QR code without repeatedly navigating into settings:

  1. While viewing the QR code in the Passwords app, press Side Button + Volume Up to capture a screenshot.
  2. Crop the screenshot cleanly around the QR code and network name.
  3. Print the image or save it to an accessible album for quick display.

Wi-Fi Sharing Methods Compared

Feature Apple Proximity Share iOS 18 Passwords QR Code
Supported Platforms Apple devices only Universal (Android, iOS, iPadOS)
Contact Mutual Requirement Yes (Must be in reciprocal contacts) No contact exchange required
Bluetooth Prerequisite Must be active on both devices Visual camera scan only
Printable Offline Format Unsupported Easily printed or framed for guests

Leveraging Wi-Fi QR code sharing in the iOS 18 Passwords app eliminates cross-platform connectivity friction, making home network sharing fast, private, and effortless.

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