Wallpaper Resize
Resizes one image to a desktop wallpaper resolution: 1080p (1920x1080), 1440p (2560x1440) or 4K (3840x2160). The image is scaled to fill the frame and the overflow is cropped from the centre, so the result is exactly that size.
Drop your files here
or click to browse files
Up to 1 files
How to Use
- 1Add one image by dropping it on the upload area or choosing it from your device.
- 2Under 'Resolution', pick 1080p (1920x1080), 1440p (2560x1440) or 4K (3840x2160).
- 3Click 'Resize Wallpaper'.
- 4Download the resized image.
Features
- One image per run
- Three fixed sizes: 1920x1080, 2560x1440 and 3840x2160
- Output is exactly the chosen size
- Scale-to-fill with a centre crop, so the picture is not stretched
- Output keeps the original file format, based on its extension
- Runs in your browser; the image is not uploaded
FAQ
Will my picture be cropped?
Yes, unless it already has a 16:9 shape. The image is scaled until it covers the whole frame and the extra is trimmed equally from the two sides that overflow, so a portrait photo loses a lot of its top and bottom. If you would rather keep everything, use Canvas Resize, which pads instead.
Does 4K give me a sharper wallpaper?
No. A small source image is enlarged to reach 3840x2160, which makes it larger but not more detailed and may look soft. It works best with a source that is already close to or bigger than the target.
Can I enter a custom resolution or an ultrawide size?
No, only the three presets are offered. For other sizes use the Image Resizer or Canvas Resize.
Is my image uploaded?
No. The resize is done by your browser and the file stays on your device.
Related Tools
Image Resizer
Resize up to 50 images to set pixel dimensions with contain, cover or stretch modes.
Canvas Resize
Place an image on an exact-size canvas, centred, with a padding colour filling the empty space.
Social Media Resize
Resize one image to exact social media sizes by centre-cropping it to the chosen preset.