Resize Image — by pixels, percentage or file size (KB)
Set the exact dimensions you need, or squeeze the photo under a size limit like 50 KB or 200 KB — the usual rule for exam, passport and job application forms.
Click to upload an image, or drag and drop
JPG, PNG, WebP, GIF, BMP, TIFF, ICO, SVG, AVIF or HEIC, up to 30 MB
Dimensions
Format & size
The tool lowers the JPG/WebP quality as little as it can. If that isn't enough it also reduces the dimensions, unless you tick the box above.
Result
Your image is processed entirely in your browser and is never uploaded anywhere.
Frequently asked questions
How do I reduce an image to under 50 KB or 100 KB?
Upload the photo, tick "Limit the file size", type the maximum in KB (or use a quick pick) and download the result. The tool finds the highest JPG quality that fits, and only shrinks the dimensions if the quality alone cannot reach the limit.
Can I keep an exact size like 200 × 230 pixels and also stay under a size limit?
Yes. Enter the width and height, untick "Keep the proportions" if the ratio differs, tick "Limit the file size" and "Keep my exact pixel size". If the limit cannot be met at those dimensions the tool tells you instead of changing them.
Why can't I set a size limit for PNG, GIF, BMP or TIFF?
PNG, GIF, BMP and TIFF are lossless, so their size depends only on the picture and the pixel dimensions. JPG and WebP can trade quality for size, which is what a size limit needs. Choose JPG for photos.
Is my image uploaded to a server?
No. The resizing happens in your browser, so the photo never leaves your device.