Try out all the features and reports! Discover some interesting facts on your file system.

If you face any problems with the trial activation, please let us know. We provide full support during the trial too.

Are you using Windows 10?

Some versions of Windows 10 disallow installing programs like this one that are not part of Windows 10 App Store. In that case, just change App Settings in Windows 10 to switch ON the setting "Allow Apps from Anywhere."

ShowSize runs on Windows 10, Windows 8.1/8, Windows 7 (both 32-bit and 64-bit)


Also runs on earlier Windows editions--XP / Vista / 2000.

Are you a paid customer? Get the Paid Edition Download.

If you have purchased ShowSize in the past, please login to our support web site support.avnitech.com with your purchase email address. If you are eligible for a free update according to our policy, you will be able to download the latest version from there. Otherwise, you will get a special ordering link to buy the latest version at a discounted upgrade price.