The FASTEST Disk Space Analyzer
46x faster than WinDirStat!
WizTree is my go-to program when it comes to finding large files on Windows to free up disk space... super easy to use, lightning fast...
Martin Brinkmann (ghacks.net)
WizTree makes it very easy to locate and remove "Space hogs" from your hard drive. The visual tree map displays the sizes of all of your files visually, helping you to quickly locate large files and folders.
Don't waste time waiting for the disk scan results. WizTree does in seconds what similar applications take minutes to do.
WizTree is in active development and new features are added regularly. If you have any suggestions for new features please contact us.
When scanning NTFS formatted drives, WizTree reads the hard drive's Master File Table (MFT) directly from the disk (like Everything Search does). It can also quickly scan non NTFS and network drives.
Unlike similar applications, WizTree correctly handles hard linked files (doesn't count them more than once). The total allocated space reported by WizTree will actually match what Windows reports.
WizTree is free for personal use. However you can help support further development and use it commercially by purchasing a "Supporter Code". Large organisations should purchase an Enterprise license for unlimited use.