How to Resize an Image Online
Published September 7, 2026 · 2 min read
Whether you need a profile photo at a specific pixel size, a smaller image for faster page loads, or a resized graphic for a specific platform's requirements, resizing scales your image to new dimensions while keeping it looking sharp.
Try Image ResizerSteps
- 1
Open the Image Resizer tool
Go to the image resizer.
- 2
Upload your image
Choose the file you want to resize.
- 3
Set the new dimensions
Enter exact width and height in pixels, or a percentage, with the option to lock the aspect ratio.
- 4
Download the resized image
Save the result at your new size.
Frequently asked questions
Lock the aspect ratio to scale proportionally without stretching; unlock it only if you deliberately want a different width-to-height ratio.
Yes, though enlarging beyond the original resolution will soften detail, since no tool can invent pixel information that wasn't there to begin with.
No — resizing scales the whole image to new dimensions; cropping instead cuts away part of the image while keeping the rest at its original scale.
Because resizing happens instantly in your browser, you can quickly generate exactly the pixel dimensions a specific platform or form requires.