DMEX is an add-on to Windows Explorer, which expands its capabilities a bit, among others, with functions related to the placement of windows on the desktop and operations on files, such as renaming, moving between directories, selective selection and synchronization between folders. Functions of the application are available in the form of a small, classic context menu, which is started after pressing Ctrl + F1 key combinations on the keyboard at any level of the System Explorer. The program options include group renaming files using ID3 tags and Exif data, convenient transfer of documents to a directory at a higher level, or selecting files from a folder using a mask.

It is worth knowing that practically all options in the program can also be supported by direct keyboard shortcuts, which can be set in the settings: they are available from the context menu of the application icon on the taskbar.