SpaceSniffer for Windows

  • Free
  • In English
  • V
  • 4.5
  • (753)
  • Security Status

Softonic review

Swati Mishra
Swati MishraUpdated 2 years ago

An easy-to-use disk cleanup software!

SpaceSniffer is a free, useful, and reliable software to scan files on your Windows PC. With this tool, you can get a clear idea about how files and folders are structured in the computer’s hard disk. In order to check disk space, this program uses a Treemap visualization layout, which gives you a color-based perception of where large-sized files and folders are located on the device. Since this disk cleaner is fast, it gives you a sense of clarity about the overall situation within seconds. With a single click, SpaceSniffer gives a detailed overview of the selected file, including size, file name, creation date, etc.

Real-time, fast monitoring of file scans!

With SpaceSniffer, you get a good idea about how space is distributed in your Microsoft Windows PC. This file scanner not only scans the computer’s hard drive but lets you scan connected drives. Since it uses a Treemap visualization layout, the eye-catching results are easier to explore. Unlike WinDirStat, SpaceSniffer analyzes every file and folder in a selected drive to display results in a square pattern. If a square seems bigger, it takes more space on the hard disk.

How to use SpaceSniffer?

The overall display pattern of the program is animated. It uses the same pattern for both the color and size. When you hover the mouse over the animated squares, they light up to give more details. You can simply double-click a square to browse content and explore the folder structure layout. Compared to TreeSize and SequoiaView, SpaceSniffer comes with a really amazing feature. All the elements in the display results change in real-time.

For instance, when you download something from the web, the file will be immediately added to the animated pattern. The same goes for file deletion and modification. SpaceSniffer features a text field, which lets you filter results using a hassle-free syntax. If you don’t have much technical knowledge, it has been explained in the ‘Help’ section and the accompanying file.

From the ‘Settings’ menu of the program, you can easily configure animation effects and color combinations. With too much data, the interface can be overwhelming, and the configuration options allow you to simplify certain aspects. While using SpaceSniffer, you have the ability to export the scan results in text format. Additionally, you can manually tag folders and files for easy exporting and filtering.

Does SpaceSniffer have advanced features?

The latest version of the program comes with several file classes, allowing you to add different colors to file types. For better visual tracking, the program uses ‘drop shadow’ on the selected on-screen element. The ‘folder name mask’ filter provides you with better control on file distribution. Also, the export tags come with disk size, nesting level, and date. Similarly, create, access, and modify directives have been added to the ‘file age’ filter.

In order to parse filter directives, the developer has added an efficient algorithm. For better performance and feedback, the ‘DynaSmooth’ option has been added. There’s also a ‘Rescan’ function, which has helped improve performance. SpaceSniffer also features an efficient file detection and modification algorithm, allowing customizable information to be displayed clearly.

Is SpaceSniffer a good choice?

Among popular titles like UtilStudio Disk Space Finder, SpaceSniffer has been a popular user-focused application. In simple terms, it’s perfect for all kinds of users, regardless of the level of technical skills or knowledge. With the intuitive and animated interface, the program focuses on simplicity. Since you can adjust the level of details in the overview of files and folders, you get plenty of customization options to focus on certain aspects.

Once you start using SpaceSniffer, you’ll be satisfied with the fast speed of file scans. Within a few seconds, the program can scan the entire hard disk to provide you with results on space utilization and optimization. With this program on your computer, it becomes easier to clean up the disk and make informed choices about storage space.

The perfect way to make more space on Windows PCs!

SpaceSniffer is one of the easiest-to-use applications for disk cleanups. It offers a comprehensive overview of utilized space on your hard disk. This helps you understand the allocation of resources on the computer. With this program, you can easily make decisions about cleaning up disk space.

While there’s no shortage of programs to clean up disk space, SpaceSniffer comes with plenty of advanced features, fast speed, and real-time monitoring. As such, it has been immensely popular among Windows users around the world. Without a doubt, SpaceSniffer download is an excellent choice.


  • Doesn’t need installation
  • Real-time monitoring
  • Comes with filters
  • Fast file scans


  • Cluttered interface

Older versions

Program available in other languages

SpaceSniffer for PC

  • Free
  • In English
  • V
  • 4.5
  • (753)
  • Security Status

User reviews about SpaceSniffer

  • ZannaZabriskie .

    by ZannaZabriskie .

    B-E-A-U-T-I-F-U-L !! Light,easy-to-use,really usefull. I use it for many years and, imho, it would take a law that makes this software mandatory.

  • Anonymous

    by Anonymous

    Fantastic product.
    Disk space clogs are a matter of life and matter of permanent maintenance. I have used several disk space analyzers to see w More

  • Juan Pablo Barral Weber

    by Juan Pablo Barral Weber

    It's by large the best I've found..
    It's the best tool of that time U've tested and use.
    Speed, resourses consumption, UI... all make it my More

  • Anonymous

    by Anonymous

    Great tool.
    really useful and helpful tool! Works as it should. If you need to know where's your free space disappear, that tool is what you are More

  • Anonymous

    by Anonymous

    a perfect tool for free. it's light and efficient, fast scan,
    window contextual right click is fine to manage the files and folder More


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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.