How to Resize an Image to Exact Dimensions
Some things need an exact size: a 1080-pixel-wide upload, a square profile photo, a banner that has to fit. Resizing sets your image’s precise dimensions in a couple of clicks.
Resize vs. compress — what’s the difference?
Resizing changes the pixel dimensions (say, 4000px wide down to 1080px). Compressing keeps the dimensions but lowers quality to shrink the file. They’re different tools that work well together.
How to resize an image
- 1Open the Resize tool.
- 2Load your image.
- 3Enter a target width or height.
- 4Keep the aspect ratio locked to avoid stretching, then download.
Resize image toolSet an exact width or height without distortion — free, in your browser.
Open the tool →Keep it from looking squashed
Leave “lock aspect ratio” on so width and height scale together. Only unlock it if you deliberately want to stretch the image to fit a fixed box.
Frequently asked questions
- Will enlarging a small image look good?
- Making images much bigger can look soft, because there’s no extra detail to add. Shrinking always looks clean.
- Does resizing also reduce file size?
- Usually yes — fewer pixels means a smaller file, often by a lot.
- Is my image uploaded?
- No — resizing happens in your browser.