How to use Resize image
- Drop your image onto the page or choose it from your device.
- Type a new width or height in pixels. With Keep aspect ratio ticked, the other number updates for you.
- Or tap a percentage chip such as 50% to scale the whole picture.
- Press Resize image, check the preview, then download the result.
Why use this tool
Resizing changes how many pixels a picture has. Phone photos are often 4000 pixels wide or more, which is far bigger than a website, a form or a chat window needs. Making the picture smaller in pixels is the quickest way to cut file size, and it also fixes uploads that are rejected for being too large.
Tips for best results
- Shrink rather than enlarge. Making a small image bigger only stretches the pixels and looks soft.
- Leave Keep aspect ratio ticked unless you really want to squash or stretch the picture.
- If you need a very small file, resize first and then use the compress tool.
Frequently asked questions
Will resizing reduce the quality?
Making an image smaller keeps it looking sharp at the new size. Making it larger cannot add detail that was never there, so it will look blurry.
What is the difference between resizing and compressing?
Resizing changes the dimensions in pixels. Compressing keeps the dimensions and lowers the file size by storing the picture more efficiently. Many people do both.
Is my image uploaded anywhere?
No. The resizing happens in your browser and the picture never leaves your device.