The DiskSorter file classification utility provides multiple types of pie charts capable of showing the amount of used disk space and numbers of files per class, category, extension, file type, file size, file owner, last access time, modification time and creation time. In order to open the charts dialog, press the 'Charts' button located on the main toolbar.

By default, the charts dialog shows the used disk space and numbers of files for the current file class and the selected second-level file category. For example, in order to open a chart showing the used disk space per last access time, select the 'Categorize by Access Time' second-level file category and open the charts dialog.

In addition, the charts dialog provides the user with the ability to copy the displayed chart image to the clipboard allowing one to easily integrate DiskSorter charts into user's documents and presentations. In order to customize the chart's description, press the 'Options' button and specify a custom chart date, time or title.