TreeSize icon
TreeSize icon

TreeSize

 285 likes

Comprehensively analyze disk space usage with TreeSize across local, network drives, and mobile devices. Features include folder sizes, subfolders, file counts, NTFS compression rates, interactive 3D charts, and the ability to target large, temporary, and duplicate files, even via MTP and WebDAV.

The main window is split into the file system tree on the left and the details view on the right.

License model

  • FreemiumProprietary

Platforms

  • Windows
  • PortableApps.com
3.9 / 5 Avg rating (17)
285 likes
21comments
0 news articles

Features

Suggest and vote on features

Properties

  1.  Lightweight

Features

  1.  Tree view
  2.  Display files size
  3.  Portable
  4.  Disk Maintenance
  5.  Ad-free
  6.  No registration required
  7.  Works Offline
  8.  Delete Temporary Files

TreeSize News & Activities

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Recent activities

  • natehime liked TreeSize
    about 1 month ago
  • App icon
    POX added TreeSize as alternative to Mac Storage Manager
    about 1 month ago
  • NEOcortex and sredfred liked TreeSize
    2 months ago
  • Colorwav3-Studio reviewed TreeSize  
    4 months ago

    You really need this for cleaning up your pc! Does everything you could wish for!

  • Colorwav3-Studio added No registration required as a feature to TreeSize
    4 months ago
  • Colorwav3-Studio liked TreeSize
    4 months ago
  • App icon
    Bricolas added TreeSize as alternative to DelightDisk
    4 months ago
  • POX updated TreeSize
    4 months ago
  • WorkDoodler reviewed TreeSize  
    4 months ago

    I'll be honest -- I haven't tried any of the alternatives, BUT with that said, I don't think I need to. This thing is just a solid utility that allows me to see exactly what is using my space and where I can make the cuts to get my system back on track.

    Hell, in its scans of the drives it does a better job than most recovery software I've tried, and that isn't even the selling point of TreeSize!

    Works (FAST!! Like.. absurdly so), fairly easy to use, and that's all I really need.

Show all activities

TreeSize information

  • Developed by

    JAM Software
  • Licensing

    Proprietary and Freemium product.
  • Pricing

    One time purchase (perpetual license) ranging between $20 and $47 + free version with limited functionality.
  • Rating

    Average rating of 3.9 (17 ratings)
  • Alternatives

    84 alternatives listed
  • Supported Languages

    • English

Our users have written 21 comments and reviews about TreeSize, and it has gotten 285 likes

TreeSize was added to AlternativeTo by Ola Johansson on Apr 22, 2009 and this page was last updated Sep 24, 2024.

Comments and Reviews

   
 Post comment/review
Comment summary: TreeSize Free is praised for its speed, simplicity, and effectiveness in managing disk space. Several users highlight its ability to quickly identify large files and directories, making it a top choice for manual cleaning and disk space analysis. However, some users note limitations, such as the inability to analyze network drives. The full version offers more advanced features, including deduplication and NTFS support. A few users reported crashes and a virus warning, suggesting potential issues with older versions.
rmbjr60
  
Top positive commentApr 26, 2015

I have loved, and continue to love, TreeSize Free for many, many years (more than 10 years and counting). Whenever I get a new computer it is one of the first things I install.

It is simple, fast and unbloated. So many disk usage analytic tools waste their efforts on fancy looking charts but don't help the user with their most essential goal - to quickly identify exactly what is using the most space on their storage device.

TreeSize Free, however, excels at this. It quickly analyzes your hard drive (for example, one of my drives had over 480,000 files using over 950G of space, TS Free analyzed the entire drive in under 20 seconds). It presents your entire drive as an interactive tree sorted by file size (or even file counts, if you prefer), allowing you to expand or collapse each directory so you can quickly zoom in on exactly what you need to remove in order to free up the most space in the shortest amount of time.

As an example, I launched TS Free on one of my computers. This one has a 1TB drive but less than 60G free space remaining. I knew it had lots of downloads and photos - but not that much! What was taking up so much space?? It took TS Free 17 seconds to analyze this drive. Right away the problem is revealed - over 460G is consumed by 18 files in "C:\System Volume Information". After a quick online search I found that these are system restore points, and the amount of space they occupy is configurable via the system protection utility in W7 (but that's a topic for another day). All I had to do was adjust the system protection options to reduce the restore point disk consumption. But the important point here is that I quickly got to this solution with excellent assistance from TreeSize Free.

The biggest limitation of the free version (AFAIK) is that it won't analyze network drives. That hasn't been a big issue for me, so I haven't had to opt for the Pro version.

[Edited by rmbjr60, April 26]

4
7384409
  
Top negative commentOct 2, 2014

Crashes everytime I use it (and I have plenty of RAM). Version is older version, but I got tired of developer constantly hitting up for more $$$ for additional updates that don't fix anything.

1 reply
rmbjr60

Try the free version (TreeSize Free), it is awesome and does not hit up for $$$, ever. The biggest limitation in the free version is that it doesn't support network drives. If that's a limitation you can live with, then definitely try the free version.

Reply written Apr 26, 2015

If this reply contains spam or other abuse, notify admins about it.
0
Colorwav3-Studio
  
Positive commentSep 28, 2024

You really need this for cleaning up your pc! Does everything you could wish for!

0
JP-Garcia
  
Positive commentSep 21, 2024

Best one out there for windows.

0
WorkDoodler
  
Positive commentJul 7, 2024

I'll be honest -- I haven't tried any of the alternatives, BUT with that said, I don't think I need to. This thing is just a solid utility that allows me to see exactly what is using my space and where I can make the cuts to get my system back on track.

Hell, in its scans of the drives it does a better job than most recovery software I've tried, and that isn't even the selling point of TreeSize!

Works (FAST!! Like.. absurdly so), fairly easy to use, and that's all I really need.

0
BubbleTea
  
Positive commentMay 20, 2022

I've used it for years for cleaning my PC. It's easy and powerful. Best tool for manual cleaning or just to see what clutters your drive.

Does exactly what WinDirStat, but much faster. The free version was enough for me.

2
RemovedUser
  
Positive commentSep 18, 2021
• Edited Sep 18, 2021

While I always had problems with WinDir Stat crashing when scanning large directories, the free, portable version of TreeSize completed the same task without any issues and quickly too (3+ TB with 80K files in less than a minute)

Using this I managed to clean up my external harddrive from things I didn't remember having on it, very handy.

1
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7 of 21 comments

What is TreeSize?

TreeSize Professional tells you where precious disk space has gone to. It can be started from the context menu of a local folder or a local drive and displays the size of each folder, including its subfolders.

TreeSize Professional will allow you to scan NETWORK drives. Scanning is done in a thread, so you will see results while TreeSize Professional is still working.

TreeSize Professional is a powerful and flexible harddisk space manager. Find out which folders are the largest on your drives and recover megabytes of disk space.

TreeSize Professional shows you the size, allocated and wasted space, the number of files, 3D charts, the last access date, the file owner and permissions, the NTFS compression rate and much more information regarding folders or drives. It also lets you search drives, entire servers or the entire network for old, big, temporary and duplicate files.

TreeSize Professional includes Disk Space Management on smartphones and mobile devices.

  • Scan Mobile Devices and Digital Cameras via MTP
  • Scan Android Devices via WebDAV

TreeSize Videos

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