Resize an Image Online
Resize images to exact pixel dimensions with optional aspect lock.
Set the width and height you need for a marketplace listing, a banner slot or an avatar. Keeping the ratio locked avoids the stretched look, and the resized file is produced locally without a queue or a watermark.
Drag & drop a file here, or browse
How to use Image Resizer
- 1
Upload an image.
- 2
Enter the target width or height.
- 3
Download the resized image.
About this tool
Image Resizer is part of the MyShopBuy image tools collection — a free suite built for people who need a reliable result in seconds, not another signup form. Resize images to exact pixel dimensions with optional aspect lock. Processing happens entirely inside your browser using modern web APIs, so nothing is uploaded, queued or stored. That makes it fast enough for daily use and safe enough for sensitive documents.
There are no watermarks, no file-count limits and no paywalls. If you use it often, create a free account to keep favourites and history in sync across your devices.