Exact dimensions
Set pixel width and height for web, print, or social specs.
Free Online Image Resizer
Resize photos by pixels or percentage. Lock aspect ratio and export JPG, PNG, or WebP.
Drag & drop files
or click to choose an image to resize
JPG, PNG, WebP, BMP, GIF · Up to 25 MB each
92%
PNG export is lossless — quality control is not used.
Files stay on your device. Processing runs locally in your browser. See our Privacy Policy.
Why use our Image Resizer?
Private, fast, and free—built for everyday image tasks.
Aspect ratio lock
Scale proportionally so subjects are not stretched.
Live preview
See the target size before you export.
How to Resize Images Online in 3 Steps
From full resolution to exact pixels—in minutes.
1
Add image
Drag and drop an image or click Choose Files to select a photo to resize.
2
Set dimensions
Enter target width and height, enable aspect ratio lock if needed, and choose output format.
3
Download
Preview the result, then click Download Resized Image to save it.
Image Resizer FAQ
Can I upscale images?
Yes, but upscaling cannot add detail beyond the original.
Does resizing reduce quality?
Downscaling is lossless for PNG; JPEG/WebP use your chosen export format.