Resize images online, free

Change an image's width and height, with an optional locked aspect ratio, directly in your browser.

Drop your image here
or choose a file — you can also paste one

JPG, PNG or WEBP · up to 25 MB

Your images stay on your device. Processing happens locally in your browser.

Resize settings

Original: —

Output: —

What is the Image Resizer?

The Image Resizer changes the pixel dimensions of your photo. Enter a target width or height, keep the aspect-ratio lock on to avoid stretching, and preview the result before you download it.

How to use it

  1. Upload the image you want to resize.
  2. Enter a new width or height.
  3. Keep aspect ratio locked, or turn it off for a custom size.
  4. Preview and download the resized image.

Features

  • Exact width and height control
  • Aspect-ratio lock
  • Live preview
  • Reset to original
  • Works on JPG, PNG and WEBP

Frequently asked questions about the Image Resizer

Will resizing distort my image?

Not if you keep the aspect-ratio lock on — width and height scale together to avoid stretching.

What is the largest image I can resize?

The tool supports images up to 25 MB and 12,000 pixels on each side.

Can I make an image larger?

Yes, though enlarging a small image beyond its original size can reduce sharpness.