How to Resize a Picture for iPhone Wallpaper


A customized wallpaper can add a personal touch to your iPhone, displaying a favorite photo or image that represents your style. However, not all pictures fit perfectly as wallpapers due to the size and aspect ratio limitations of the iPhone screen. This article will guide you through the process of resizing a picture for iPhone wallpaper using different methods.

Method 1: Using Built-in Photo Editor

1. Open the Photos app on your iPhone.

2. Browse and select the picture that you want to resize.

3. Tap on the “Edit” button at the top right corner of the screen.

4. Select the “Crop” icon at the bottom of the screen to access cropping tools.

5. Use your fingers to pinch in or out on the picture and adjust the cropping frame to fit your desired size.

6. After adjusting, tap “Done” at the bottom right corner to save your resized picture.

Method 2: Using Third-party Image Editing Apps

1. Download and install an image editing app such as Pixlr, Snapseed, or Adobe Photoshop Express from the App Store.

2. Open the chosen image editing app on your iPhone.

3. Import or open the picture that you want to resize.

4. Find and select the “Crop” or “Resize” tool within the app (the icon may vary depending on the app used).

5. Choose a preset resolution or manually adjust dimensions to fit your desired iPhone wallpaper


6. Save your newly resized picture to your camera roll.

Method 3: Using Online Image Resizer Tools

1. On your computer or mobile browser, navigate to an online image resizer website, such as or

2. Upload the picture that you want to resize using available upload options.

3. Select output dimensions that match your iPhone’s screen size or make manual adjustments as needed.

4. After resizing, download the new image to your computer or directly to your iPhone.

5. Transfer the resized picture to your iPhone using iCloud, email, or any other transfer method.

Setting the Resized Picture as Your Wallpaper

1. Open the Photos app on your iPhone and select the resized picture.

2. Tap on the “Share” icon located at the bottom left corner of the screen.

3. Scroll down and select “Use as Wallpaper.”

4. Adjust the resized picture as necessary using zoom or alignment features.

5. Tap “Set” and choose either “Set Lock Screen,” “Set Home Screen,” or “Set Both” depending on where you want the customized wallpaper.


Resizing a picture for iPhone wallpaper is a simple process that can be achieved using built-in tools on your iPhone, third-party apps, or online image resizer websites. With these methods in mind, you can now enjoy custom wallpapers that perfectly fit your iPhone screen without compromising their appearance and quality.