WinDirStat WinDirStat is a disk usage statistics viewer and cleanup tool, inspired by KDirStat. Free Open Source Windows Display files size Multiple languages Portable Tree view Add a feature 824 Like
SpaceSniffer SpaceSniffer is a tool application that gives you an idea of how folders and files are structured on your disks. By using a Treemap visualization layout, you have... Free Windows Hierarchical heatmaps Portable Add a feature 260 Like
TreeSize TreeSize tells you where precious disk space has gone to. It can be started from the context menu of a local folder or a local drive and displays the size of each... Freemium $ $ $ Windows PortableApps.com Bundled with macOS Portable Add a feature 214 Like
Baobab Baobab Disk Usage Analyzer is a graphical, menu-driven application to analyse disk usage on Linux. Disk Usage Analyzer can easily scan either the whole filesystem tree... Free Open Source Linux BSD FreeBSD GNOME No features added Add a feature 151 Like
DaisyDisk With DaisyDisk you can free up disk space by quickly finding and deleting big, useless files. The program scans any mounted disk and displays it on the sunburst map... Commercial $ $ $ Mac OS X Tree view Add a feature 84 Like
JDiskReport 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. The tool... Free Mac OS X Windows Linux BSD Ad-free Categories Portable Add a feature 88 Like
DiskUsage DiskUsage provides a way to find out which files and directories on the SD card of your Android phone are consuming the most space. It displays diagram with... Free Open Source Android No features added Add a feature 38 Like
GrandPerspective GrandPerspective is a small utility application for Mac that graphically shows the disk usage within a file system. It can help you to manage your disk, as you can... Free Open Source Mac OS X Lightweight Nice graphical interface Add a feature 59 Like
Scanner 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. Free Windows No features added Add a feature 48 Like Discontinued The program seems to be no longer updated. Last version, 2.13, released in July 2012, is fully working and can be still downloaded from the official website.
RidNacs 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... Free Windows No features added Add a feature 11 Like
MindGems Folder Size Folder Size analyzes your hard drives and displays file and folder sizes so that you can easily check the distribution of your disk space. The application will display... Free Windows No features added Add a feature 29 Like
DiskWave DiskWave is a free utility to help you determine where most of your hard drive space is consumed. The program scans your hard drive to compute the size of all folders... Free Mac OS X No features added Add a feature 15 Like Discontinued The program seems to be dead, as announced in a tweet of the author: https://twitter.com/bartheph/status/742596462807265280 . The website and the changelog look abandoned. Last version, 0.4.3, released by the end of 2015, can be still downloaded from the official website.
SequoiaView Create a visual representation of the amount of space each file is taking on your hard drive. It creates a "squarified treemap" that makes it easy to see where... Free Windows No features added Add a feature 25 Like Discontinued The official website is no longer available. Last version, 1.3, released in June 2006, can be still downloaded from Softpedia.
DiskSavvy DiskSavvy is a free, fast and easy-to-use disk space analyzer utility allowing one to analyze disk usage in one or more disks, directories, network shares and/or NAS... Freemium Windows No features added Add a feature 5 Like
Duc 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... Free Open Source Mac Linux No features added Add a feature 1 Like
