MrTools
Free toolRuns on your device

Resize an image online

Change image dimensions in seconds. Your file never leaves this device.

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Image workspace

Choose a supported image to begin.

01 · Guide

How to use it

MrTools resizes JPG, PNG and WebP files locally in your browser. Set exact pixel dimensions, keep the aspect ratio and download a fresh copy without creating an account.

  1. Choose a JPG, PNG or WebP image.
  2. Set the width and height you need.
  3. Resize and download the result.

02 · Answers

Frequently asked questions

Does MrTools upload my image?+

No. This tool reads, resizes and exports the image locally in your browser.

Which formats are supported?+

The demo supports JPG, PNG and WebP input. The result keeps a compatible source format.

03 · Next

Convert Image FormatChoose an input image and convert it to JPG, PNG or WebP privately in your browser.Compress ImageReduce an image’s file size locally and compare the result before downloading.PNG to JPGConvert a PNG image to JPG locally and download a fresh copy.Crop ImageKeep only the part of an image you need with an exact, local crop.