QDirStat is a graphical disk usage utility. The successor of KDirStat without any KDE dependencies.




Glary Disk Explorer is described as 'Help you to view at a glance all the folders, files inside them and the space occupied by them on your system' and is a disk usage analyzer in the system & hardware category. There are more than 50 alternatives to Glary Disk Explorer for a variety of platforms, including Windows, Mac, Linux, BSD and Flathub apps. The best Glary Disk Explorer alternative is WinDirStat, which is both free and Open Source. Other great apps like Glary Disk Explorer are WizTree, TreeSize, Baobab Disk Usage Analyzer and SquirrelDisk.
QDirStat is a graphical disk usage utility. The successor of KDirStat without any KDE dependencies.




SpaceMonger is a treemapping tool for hard disks and file systems. It scans, maps, and manages PC, network, and cloud storage. It can copy, move, and delete files to free up storage space. It helps locate large files and folders quickly with Treemap visuals and finds files by...






Powerful Win utilities: fix registry, clean junk, protect privacy, optimize system, quick launch, find duplicates, folder size, see more recent resources, activity monitor, batch operation, synchronization, disable context menus, skip UAC, trace file.




JDiskReport enables you to understand how much space the files and directories consume on your disk drives, and it helps you find obsolete files and folders.

disky can analyze your device and show your data split by directory. Apps are also included, so you get the full picture of what uses your storage.



Disko is a small minimalist MacOS application that allows you to see how much disk space individual application are using. It is broadly inspired by the Disk Usage Analyzer application on GNU/Linux.

RidNacs is a very fast disk space usage analyzer for Microsoft Windows. It scans your local drives, network drives or single directories and produces a tree view with a percentage bar chart column. This gives the user a quick and easy way to identify the largest directories and...




OmniDiskSweeper is a Mac OS X utility for quickly finding and deleting big, useless files and making space on your hard disks. OmniDiskSweeper scans your disks and highlights the biggest files, so you can determine what's using up your disk space.



This tool uses a sunburst chart to display the usage of your hard disk or other media. The chart shows all major files and folders from all directory levels at once.

Duc is a collection of tools for inspecting and visualizing disk usage.
Duc scales quite well, it has been tested on systems with more than 500 million files and several petabytes of storage.



