Resize Image
Scale an image to a percentage or an exact pixel width, right in your browser.
Select an image
Click to choose, or drop a file here
About resizing an image
Resizing changes an image's pixel dimensions — to meet an upload limit that caps width and height, fit a layout, or cut the file size of an oversized photo from a phone.
You set the target size (with or without keeping the aspect ratio) and the image is redrawn at those dimensions in your browser. Making an image larger than its original can't add detail that wasn't captured. Everything stays local.
How to Resize Image
- 1
Add your image
Drop in any image; it is processed entirely on your device.
- 2
Set the new size
Scale by a percentage, or enter an exact width in pixels and the height follows the aspect ratio.
- 3
Download
Save the resized image at its new dimensions.
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Resize Image — frequently asked questions
Will resizing distort my image?+
No — the aspect ratio is preserved. Enter a width and the height is calculated automatically, or scale by a percentage.
Can I enlarge an image?+
You can, but upscaling past the original size cannot add detail — the result will look soft.
What output format do I get?+
The same format as the input (JPG stays JPG, PNG stays PNG, WebP stays WebP).
Do you upload my files to a server?+
No — every tool here processes your files entirely on your device, and nothing is uploaded to a server. The only exception is the AI tools, which send the extracted text (not the file) to Claude to do their work.
Is there a file size limit?+
There's no artificial limit we impose, but since processing happens in your browser, very large files (500+ MB or 1,000+ pages) are limited by your device's memory rather than by us.
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