Free • Private • Browser-based

Choose an image to see its pixel dimensions, aspect ratio and file size.

Check image width, height, aspect ratio and file size instantly in your browser.

Drop an image hereor click to choose a JPG, PNG or WebP
Choose an image to inspect it.

How it works

Pixel dimensions determine the actual raster resolution of an image. DPI metadata is separate and mainly affects print-size interpretation.

Why use Crucialio?

This tool is designed for quick one-off image jobs with no account requirement. Processing for supported files happens on your device, which also avoids waiting for uploads and downloads before the work begins.

Frequently asked questions

Are my images uploaded?

For the tools on this page, image processing happens in your browser. Your selected image does not need to be uploaded to Crucialio.

Is there a watermark?

No. Crucialio does not add a watermark to downloaded images.

What does this choose an image to see its pixel dimensions, aspect ratio and file size. tool do?

Pixel dimensions determine the actual raster resolution of an image. DPI metadata is separate and mainly affects print-size interpretation.

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