File Size Calculator

This calculates the size of the file that will be produced when you scan a document.

The calculated size is the uncompressed size of the file - the size it will be when you open it in an application.

When you save the file on your hard disk it will occupy less space than the size shown here. Its saved size could be very slightly smaller than the size shown or much smaller, depending on the file format you save the file as, the level of compression used and the complexity of the content of the scan.

Color mode



Document size



Resolution (dpi)



Uncompressed scanned file size

Bytes      7,480,000.000
Kb 7,304.688
Mb 7.133
Gb 0.007