New Update SpaceSniffer Updates Thread

[lokamoka820]

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 immediate perception of where big folders and files are situated on your devices.

Features:

• Fast and easy to use
• Supports drag and drop
• Export module lets you produce customizable textual reports
• Intuitive structure layout, multiple views for different media
• Zoomable elements, navigate like a web browser
• The Windows folders and file popup menu is accessible by right mouse click
• It's possible to restrict the view content by typing simple yet powerful filtering criteria
• Lets you temporary tag files with four different colors and perform filtering on them
• Different views of the same media can show differently filtered elements
• Customizable in geometry, colors, behaviors
• You can navigate even during the scan
• Smart cached scanning engine, multiple views, single scan
• You can refine a zoomed area by a secondary scan process, even with main scan active
• Reacts to file system events, keeps always in synch, warns you by blinking elements
• Can scan NTFS Alternate Data Streams
• It doesn't clutter your registry, only a plain XML configuration file
• It's portable, no installation required, just put the executable somewhere and let's go
• It's freeWare (donations are welcome)

SpaceSniffer, find lost disk space the easy way.

 

[lokamoka820]

SpaceSniffer 2.0.5.18
Oct 14, 2025

• Added option to disable flashing for treemap elements while working.
• Now folder chooser button opens the default operating system dialog.
• Fixed DPI related rendering issue on Windows 7.
• Fixed floating point error in treemap layout.
• Enhanced consistency for free and unknown space import/export in SNS format.
• Several stability improvements.

SpaceSniffer download

 

[lokamoka820]

SpaceSniffer 2.1.0.21
Jan 20, 2026

• Fixed DPI related rendering issue on Windows 7.
• Addressed hacked SNF file loading vulnerability.
• Stability improvements.

SpaceSniffer download

 

[lokamoka820]

SpaceSniffer 2.2.0.27

• Added automatic detection for support of Alternate Data Streams on selected drive, if not supported the ADS option is ininfluent on the specific scan.
• Improved performance on offline files.
• Changed "7zip" extension to "7z".
• Fixed view behaviour on deleting folders when filtering by folder name, now the focus reacts accordingly.
• Fixed a crash on Alternate Data Streams scan.
• Fixed tooltip cropping on bottom/right edge of the view with screen zoom > 100%.
• Fixed a false positive error logging on Microsoft virtualized container files.
• Fixed a potential infinite loop on reparse points.
• Stability improvements.
• Removed the experimental concurrent folders scan feature because of no benefit.

SpaceSniffer download