Skip to content
Image Tools

Resize Image Online

Change image width and height while keeping the original aspect ratio.

Related tools

Crop Image→Compress Image→Upscale Image→Image Converter→

How to use

  1. Choose an image.
  2. Enter width or height.
  3. Download the resized copy.

What this tool does

Resize photos and graphics to exact pixel dimensions for websites, social media and documents.

Worked example

A 1200 × 800 photo has a 3:2 aspect ratio. Setting width to 600 with proportions locked gives height 400. Forcing 600 × 600 stretches it; cropping square removes content.

Limits that affect the result

Enlarging from 600 to 2400 pixels increases dimensions but cannot restore detail that was never captured.

How to resize an image without distortion →

Formats and limits

Common formats

JPG, PNG, WebP and compatible formats

Limits

Very large files can take longer and depend on the memory available on the device.

Tips for a better result

  • Use the original or highest-quality file available.
  • Check dimensions and format before publishing.
  • Keep a copy of the original.

Frequently asked questions

Can I keep the aspect ratio?

Yes. Ratio lock is enabled by default.