# Resize image

Source: https://image-edit.app/resize-image/

[All tools](https://image-edit.app/)/Resize image

Change image dimensions in pixels, with an optional locked aspect ratio.

Choose imageDrag and drop an image here, or choose a file.PNG, JPEG or WebP. Maximum 16 MiB and 24 megapixels.

Your image stays on this device.

Width (px)Height (px) Lock aspect ratioOutput format

JPEG replaces transparent areas with white.

Choose an image to begin.

Canvas exports create a new image without the original file metadata. Base64 retains the original bytes.

## How to use this tool

Choose a PNG, JPEG or WebP image. Enter the output width and height in pixels. Lock the aspect ratio to keep the original proportions.

## Worked example

An image measuring 2400 × 1600 pixels becomes 1200 × 800 pixels when resized to half its original width and height.

## Related tools

[Compress image ↗](https://image-edit.app/compress-image/)[Convert image ↗](https://image-edit.app/convert-image/)[Crop image ↗](https://image-edit.app/crop-image/)[Rotate and flip ↗](https://image-edit.app/rotate-flip-image/)