Image tools

Image dimensions checker

Check pixel dimensions, aspect ratio, format and file size instantly.

Your image

Choose your fileOr drop a file here
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JPEG, PNG or WebP · up to 20 MB and 40 megapixels. Files stay in this browser.

Processed in your browser

Your result

A little input. A useful result.

Choose your file or files, then select Check dimensions.

A LITTLE KNOW-HOW

About this tool

Inspect the basic properties of an image before uploading it to a website or design tool. This checker reports decoded pixel dimensions and a simplified aspect ratio, plus the file size and MIME type supplied by the browser. It does not inspect EXIF, location or camera metadata.

How to use it

  1. 1

    Choose a JPEG, PNG or WebP image.

  2. 2

    Read its pixel dimensions and aspect ratio.

  3. 3

    Use the resizer if you need different dimensions.

Questions, answered

Does this reveal GPS or camera information?

No. It shows basic file and pixel properties only, not EXIF metadata or DPI.

Why do displayed dimensions differ from an old image viewer?

Modern browsers may apply the image’s orientation information while decoding. This tool reports the dimensions of that decoded image.