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Image Resizer

Resize images by exact dimensions or percentage, keep their aspect ratio and export to JPG, PNG or WebP. Free to use, with no account required.

Image Resizer

Choose a supported raster image. Where supported, image processing happens locally in your browser.

How to use image resizer

  1. Choose an image and enter a width and height or a resize percentage.
  2. Keep or unlock the aspect ratio and choose an output format.
  3. Resize the image and download the preview.

Where supported, image processing happens locally in your browser. Your files are not permanently stored on QuickQR servers.

Key features

  • Simple, responsive controls with a preview before you download.
  • Image processing runs in your browser; no image account or server upload is required.
  • Designed for supported image formats and modern desktop and mobile browsers.

Frequently asked questions

What does Image Resizer do?

Resize images by exact dimensions or percentage, keep their aspect ratio and export to JPG, PNG or WebP.

Are my image files stored on QuickQR?

Where supported, image processing happens locally in your browser. Your files are not permanently stored on QuickQR servers.

Can I use this image tool on a phone?

Yes. You can choose or capture an image on a supported mobile browser and use the touch-friendly controls.