Image Resizer
Set new pixel dimensions while keeping the right proportions.
Processed on your deviceFree · No account needed
How to use it
- Select an image and enter the target dimensions.
- Keep the aspect ratio enabled to avoid distortion.
- Resize and download the image.
A 1,600 × 900 image resized to a width of 800 becomes 800 × 450 with its ratio preserved.
Details & limits
One PNG, JPEG or WebP up to 10 MiB, 20 megapixels and 8,192 pixels per side. Output respects the same pixel limits.
Can resizing recover missing detail?
No. Enlarging creates more pixels, not new real image detail. Browser decoding applies image orientation; export may discard metadata and colour profiles. Check the downloaded image before replacing an original.