Image

Image Resizer

Upload a JPG, PNG, or WebP image, set exact dimensions or use a preset width, and download the resized file — processed entirely in your browser.

Resize image

Add your image

100% in your browser

JPG, PNG, or WebP. Nothing is uploaded anywhere.

Your files stay private

Images are read and resized locally on your device using your browser. Nothing is uploaded to ToolToUse or any server.

Good to know

Are my images uploaded anywhere?

No. Resizing happens entirely in your browser using the canvas API, so the file never leaves your device.

What does “Lock aspect ratio” do?

It keeps the original proportions: change the width and the height follows automatically, so the image never looks stretched.

Can I enlarge an image?

Yes, you can enter dimensions larger than the original, but enlarging can't add detail that isn't in the source file.

Which formats are supported?

JPG/JPEG, PNG, and WebP, both as input and as output. Choose WebP for the smallest files on the web.