Image resizer
Resize a whole batch at once, to exact pixels, a percentage or a file size limit.
How it works
- 01Drop in as many images as you like (JPG, PNG, WebP, AVIF or HEIC).
- 02Pick how to resize: by percent, to fit a box, to an exact size or preset, or under a file size in KB.
- 03Check the new dimensions next to each file, then download them one by one or as a zip.
Questions
›How do I get a photo under 100 KB or 200 KB for a form?
Choose "file size (KB)" and pick the limit. The tool looks for the highest JPG or WebP quality that fits, and only makes the picture smaller in pixels if lowering the quality isn't enough. It counts 1 KB as 1,000 bytes, so the result passes upload forms that use either definition.
›What's the difference between fit, crop to fill and stretch?
"Fit in box" keeps the proportions and makes the image as large as it can be inside your width and height, so one side may come out shorter. "Crop to fill" gives you exactly the size you typed and trims the overflow evenly from the edges. "Stretch" also gives the exact size but squashes the image when the shapes differ.
›Will resizing make my photos blurry?
Shrinking keeps photos sharp because it uses Lanczos resampling, a high-quality method that preserves edges. Enlarging can't add detail that was never there, which is why "don't enlarge small images" is on by default.
›Does resizing keep the photo's EXIF data?
No. Each resized image is re-encoded, which drops EXIF data such as GPS location and camera details. Photos are turned the right way up first, so they don't end up sideways. One exception: in "file size (KB)" mode, a file that is already under the limit in the chosen format is passed through untouched, metadata and all.
›Are my files uploaded anywhere?
No. Your files are processed on your own device by your browser. They never touch our servers, so there are no upload waits, no size caps from us, and nothing to delete afterwards.