Tuesday, November 10, 2026 4,523 lists 78,994 records on file
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SpaceSniffer

Plans and prices

Freeware

Priced on request

Free for personal and commercial use · Portable application · Donations accepted

SpaceSniffer

Free

Free for personal and commercial use · donations welcome

Every plan, in full

On the record

Configuration
The maker says SpaceSniffer uses a plain XML configuration file and does not clutter the Windows registry.uderzo.it · read 11 Oct 2026
Exportable reports
Yesuderzo.it · read 16 Sep 2026
File system changes
SpaceSniffer reacts to file system events during scans and signals changes by blinking elements.uderzo.it · read 11 Oct 2026
File-type breakdown
Yesuderzo.it · read 16 Sep 2026
Filtering
Filters can match file types, sizes, dates, and tags, and can be combined or used to exclude matches.uderzo.it · read 11 Oct 2026
Navigation
Users can select folders to reveal their contents and zoom into them for a larger view.uderzo.it · read 11 Oct 2026
Notable limit
The maker says SpaceSniffer may be too simplistic for users who need complex statistical functions.uderzo.it · read 11 Oct 2026
NTFS support
SpaceSniffer can scan NTFS Alternate Data Streams.uderzo.it · read 11 Oct 2026
Platform
The current download page lists an x64 release tested on Windows 7, 8, 10, and 11.uderzo.it · read 11 Oct 2026
Portability
SpaceSniffer requires no installation and can be run by placing the executable wherever desired.uderzo.it · read 11 Oct 2026
Purpose
SpaceSniffer is a portable disk space analysis tool that visualizes the folder and file structure of disks as a treemap.uderzo.it · read 11 Oct 2026
Reports
The export module creates customizable textual reports from filtered search results.uderzo.it · read 11 Oct 2026
Scanning
Users can navigate during a scan, open multiple filtered views of the same media from one scan, and refine a zoomed area with a secondary scan.uderzo.it · read 11 Oct 2026
Scan scope
files_foldersuderzo.it · read 16 Sep 2026
Security
The maker says SpaceSniffer runs in read-only mode and requests backup operator privilege to access most files; declining the request shows less detail.uderzo.it · read 11 Oct 2026
Tagging
Users can temporarily tag files with four colors and filter by those tags.uderzo.it · read 11 Oct 2026
Treemap view
Yesuderzo.it · read 16 Sep 2026
Windows integration
The maker documents adding SpaceSniffer to the Windows Explorer folder context menu and launching scans from the command line.uderzo.it · read 11 Oct 2026

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