How to Reduce a Digital Image File Size. You can resize a digital image file to fit a frame, send as an email attachment or insert it in a web page. Photo editing software allows you to reduce the ...

Reduce Image File Size With Paint One tool that you can use to reduce the size of an image on Microsoft Windows is Microsoft Paint.

You can use Apple's Preview application to scan documents, but unless you adjust some settings the final file size may end up being very large.

How do I determine the size of an image? Right-click on the image file and then select “Properties” in the context menu. Under “Details” you will then find the exact image size in pixels ...