Supports High DPI displays on Windows 10.

Folder Sizes List

Lists folders with the size of occupied disk space and number of files contained in them. Also see Active Folders list below.
See the following Feature Cards for additional Tree and Flat Lists, charts in ShowSize...

See next Feature Card, click on

Four remarkable features that you may not find in other software

  1. Save a directory listing to a file and later view it on any system. Easy to send and share with other admin users.
  2. Save your time by excluding standard big folders that you shouldn't clean up or that you don't want to analyze.
  3. Apply advanced filters to find the information that you need. For example, show files greater than a certain size and modified between two given dates.
  4. A Top Items Chart that shows only the most significant items to give you an uncluttered view of the largest items whether they are folders, file types, files or file owners.
For more details, please see the Features page.

The Trial has basic features, quickly installs and supports Windows 10 / 8 / 7.

What the users are saying about ShowSize

To stop the text from auto sliding, please hold the mouse over the next button.

Is your hard drive or cloud drive filling up fast? Do you wonder what is taking up all that disk space? ShowSize will help you find that information easily.

ShowSize displays 7 kinds of hierarchical and flat lists of files and folders that help you quickly find the most space consuming folders, files, file types and file owners.

For complete details on all the lists, please see the slides at the top of the Home page.

ShowSize is heavy-duty software

Modern disk drives are huge, running into terabytes of disk space and millions of folders and files. DO NOT USE "Toy programs" to analyze disk space on such huge disks. ShowSize is designed for heavy use with its features like virtual lists with huge capacity and Exclude Folders to save time on scanning.
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New, runs on Windows Server machines, Windows 10, Windows 8.1, Windows 7


The following screenshot is of an earlier version that shows the Folder Sizes list on a Windows 10 computer. For complete details on the features used, please see the slides at the top of the page.

Disk Space Analyzer for Windows 10

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Runs on Windows.


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