Resize image – change dimensions online in pixels or percent
Resize an image for free online. Set the width and height in pixels or a percentage, keeping the aspect ratio, no sign-up.
Resize image online – free
Need an image of an exact width for the web, social media or an application? Set the width and/or height in pixels, or shrink the image to a percentage of its original size. The aspect ratio can be preserved. JPG, PNG and WebP are supported, and you can process several images at once. Everything runs in your browser.
How to use Resize image
- AddDrag a file into the box or choose it on your computer or phone.
- RunAdjust the options if needed and click “Resize images”.
- DownloadDownload the result. The file is processed in your browser and isn't uploaded.
Frequently asked questions
Is the aspect ratio kept?
Yes, when “Keep aspect ratio” is on. If you enter only a width, the height is calculated automatically.
Is quality lost when shrinking?
Shrinking loses some fine detail but the image stays sharp. Enlarging an image doesn't add detail.