Guide to Scanning QR Codes on Your Phone Without a Second Device

Method 1: Utilizing the Photos Application on iPhone

Step 1: Access the image or screenshot featuring the QR code via the Photos app.

Step 2: Press and hold the QR code, then choose Open in Safari.

Here are some helpful pointers:

If the above method fails, tap the Live Text icon located in the bottom-right of the image, then select the QR code for scanning.
Make sure Live Text is activated under iPhone Settings > General > Language & Region > Live Text.
This functionality is available exclusively on iOS 15 and later versions.
Alternatively, leverage Google Lens through the Google app or Google Photos to scan QR codes directly from images, following a method similar to Android outlined below.
For those who like using shortcuts, consider the QR Reader from Images shortcut.

Method 2: Employing Google Lens on Android

Google Lens serves as a powerful tool, enabling users to identify similar images, scan QR codes, extract text from pictures, and much more. Here’s how to access it:

Way 1: Accessing through the Google App

Launch the pre-installed Google app and tap the Camera (Lens) icon located in the search bar. Provide necessary permissions if prompted, then choose the photo with the QR code from the bottom row. Finally, tap the QR code to access the associated link.

Scanning QR Code from image in Google app

Many smartphones come with the Lens icon in the Google search widget on the home screen. Just tap on the Lens icon, select the image containing the QR code, and proceed to tap the QR code for scanning. Check out how to add the Google search widget to your home screen on both iPhone and Android devices.

Scanning QR Code from image using Google widget

Method 3: Using QR Code Tile on Samsung Phones

Samsung devices feature a specific QR code quick tile that facilitates QR code scanning without the need for an additional phone.

Step 1: Swipe down twice to reveal the Quick Settings panel. Then, click on the Scan QR code tile.

Step 2: Press the Gallery icon and choose the image containing the QR code.

Step 3: Adjust the selection box to include the QR code and tap the Done button to view the outcome.

Method 4: Utilizing Third-Party Applications Across All Devices

Generally, integrated methods are sufficient. However, in certain instances, third-party applications might be necessary. Simply install one of these apps and select the image containing the QR code.

Source

Image Credits: Guidingtech.com