Wallpaper Resizer (Phone & Desktop)
Resize and crop any image to fit your phone or desktop exactly — iPhone, Android, 1080p, 1440p, 4K, ultrawide — without stretching.
How to use
- 1Upload an image and pick your device (or enter a custom size).
- 2Choose Fill (crop) or Fit (letterbox), adjust the focus point, and download.
Frequently asked questions
What's the iPhone wallpaper size?
It varies by model — e.g. 1179×2556 for iPhone 15/16, 1290×2796 for the Pro Max models.
Fill or fit?
Fill crops to cover the whole screen with no bars; Fit shows the whole image with blurred bars.
Why does my phone zoom the wallpaper?
Turn off perspective zoom/parallax in wallpaper settings so the exact size is used.