JAM Software provides the best tool- Treesize, to analyse and clean Disk space. With continuous use of disk storage, it is important to delete unuseful and old files on PC. Clean space occupied by unwanted files and other stuff. Through Treemap charts see file space allocation and organise hard disk efficiently.

How to download treesize?

For getting the disk space analyser- Treesize, go with the below mentioned steps-

  1. Using your web browser, open the official Treesize website.
  2. Get the version of product you want to install.
  3. Then, download the ‘installer.exe’ file.
  4. As the file get downloaded, click the file twice.
  5. Choose ‘Run as administrator’. And choose setup language.
  6. Go ahead by agreeing to license agreement.
  7. Tap ‘Next’ button. Select the location where you wish to save it, tap ‘Next’.
  8. Now, complete the additional tasks selection, select ‘Next’ button.
  9. On installation, select the ‘Finish’ button.
  10. Whenever required to analyse disk space, open Treesize. Then, select particular disc to scan. This will segregate and arrange all of the files.

What does treesize offers?

On downloading Treesize, you can see whole hard disk through visual elements like Pie Charts, graphs, etc. And get an idea of storage on disk space. With the disk space getting occupied day by day with huge collection of data and files you stored, it is significant to analyse it regularly. Explore the various features offered-


  • Visualise Storage with Elements- Hierarchically see the occupied space, divided up to subfolder level. With the Treemap, you can refer to files storage as per different size category. It also gives a view of file storage along with its age.
  • Easily Search files- Find files located under several subfolders, With MD5 or SHA256 checksums, it performs duplicate file search. It directs you to the file, instantly on searching it. With efficient tools it gives you reliable results of files stored deep into many folders.
  • Export results to different formats- You can transfer the searched results into other formats such as PDF, HTML, XML, text/CSV file, and excel too.
  • Automatic Scans- Due to Command line options, scans are performed to give you detailed report on disk space storage. And exports are also facilitated. Besides, you can add or remove certain files or folders as per your suitability and needs to browse.
  • Clean your Disk Space- Delete items, files or folders taking redundant space on your PC timely. Run Disk Space Cleaner to remove temporary and duplicate files & folders, With NTFS Hard links, it can deduplicate the files with double presence.
  • NTFS Support- It automatically performs compression & decompression operations with NTFS Support. Files can be read/ write without having to decompress it. Under the Context menu, you can do so by single-click.
  • Track Storage Space- For further use and analysis of the occupied disk space, you can save the data in any of the formats. Later, after some time on further scans you can compare the stored space through XML file. It can visualise you which folder/ directory has grown or shrunk by the time. Thus, clarifying you the need to add new stuff to upcoming folders.
  • Integrates Windows Explorer- It merges Explorer context menu with its interface. Also, it allows Drag & Drop between both platforms.

Is Treesize compatible with my Windows version?

Check here the list of Windows OS versions to see whether TreeSize v9.0 can be downloaded on your Windows PC or not.

  • Windows 11
  • Windows 10, version 1607 or higher
  • Windows 8.1
  • Windows Server 2022
  • Windows Server 2019
  • Windows Server 2016
  • Windows Server 2012 R2
  • Windows Server 2012