iPhone Wallpaper Resizer
Quickly resize any photo to the exact pixel resolution needed for your iPhone wallpaper. Choose from all recent models—iPhone 12 through iPhone 16 Pro Max—and get a perfectly cropped, high‑quality PNG that is ready to set as your lock screen or home screen. The entire process happens in your browser; your images never leave your device.
How to Use
- 1Upload your image – Pick a photo in any common format (JPEG, PNG, HEIC, WebP).
- 2Choose your iPhone model – Select the exact model from the dropdown list.
- 3Generate & download – Click “Create Wallpaper” and download the finished PNG file.
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Frequently Asked Questions
How is the image resized?
The tool uses your browser’s built‑in Canvas API. It scales your image proportionally, then crops the edges to perfectly fill the iPhone screen dimensions without distortion.
Why does the tool save as PNG?
PNG preserves lossless quality, so your wallpaper looks crisp, and it supports transparency if your original image has it.
Can I resize HEIC photos from my iPhone?
Yes. Modern browsers natively support HEIC images. The tool handles them just like JPEGs and PNGs.