Image inspector

Inspect dimensions, file size and aspect ratio. Your image is handled in this browser, without uploading it.

Image inspector Runs in your browser

Before you start

What this tool does

Find out what an image file contains in terms of dimensions and storage before attaching, printing or resizing it. The preview and calculations use the file selected on your device.

The working

Megapixels = pixel width × pixel height ÷ 1,000,000. Print inches = pixel dimension ÷ chosen pixels per inch.

Where the estimate stops

Print dimensions are estimates, not a guarantee of visual quality. A MIME type or extension alone is not proof of a file’s origin. This tool does not promise to remove metadata or inspect every embedded field.

How we handle data

Understand the result

A little context goes a long way.

Browse the guides

Software & work

Send Large Files Without Losing Access Control

Choose between an attachment and a controlled link, account for message encoding, and verify recipient access without making private files public to fix delivery.

26 Sep 2026Hands-on workshop7 min read

Software & work

Choose an Image Format for the Picture and Its Destination

Compare JPEG, PNG, WebP and SVG by image content, transparency and destination support, while preserving an editable master and checking the exported result.

10 Aug 2026Compare options7 min read

Software & work

Diagnose PDF Font, Layout and Printing Problems Separately

Find whether a PDF problem comes from missing fonts, page dimensions or print scaling, then verify a copy without flattening or replacing the original document.

04 Jun 2026Hands-on workshop8 min read