Efficient Disk Space Management from all perspectives

• See the size of all folders including their subfolders and break it down to the file level.
• Visually track down disk usage in the pie or bar chart.
• Tree maps visualize hierarchies and sizes of subfolders in the selected directory.
• Detailed view with single files and additional information (e.g. date of last access).
• Statistics about file types and file owners for every branch.
• Filter the file system tree on the left by a certain user or file type.
• See a list of the 100 largest files.
• Distribution of occupied disk space by file age.

Versatile File Search

• Integrated, fully customizable file search.
• Find the largest, oldest, obsolete and temporary files, e.g. invalid shortcuts or files owned by a nonexistent account and delete or archive them.
• Search multiple drives, whole servers and even your entire network neighborhood.
• Search results can be exported, moved, deleted or passed to any executable file or script.
• TreeSize offers a powerful duplicate file search, optionally with MD5 or SHA256 checksums. TreeSize also enables you to easily deduplicate files using hardlinks.

Exporting and Reporting

• TreeSize enables you to export scan results (showing the directory structure) to many different formats such as Excel, XML, HTML, text/CSV file, clipboard, or email.
• Export a list of all files in the scanned folder and its subfolders, for example for use in a database.

Track Growth

• Save the data to an XML file and load it again later.
• See which folders have grown: Compare a saved XML file to a current version of the file system branch, TreeSize Professional displays the difference between the two scans.
• Take snapshots of the current state of disk space usage and compare them with snapshots Windows takes automatically.

Customized Analyses & Views

• Configure displayed columns for the details view, Excel export, text file and printed reports.
• Include and exclude certain files or folders in your scans.

Scheduled Scans

• Command line options allow automatic and scheduled scans of your hard disk (e.g. overnight) and generating reports.
• Comfortable interface simplifies creation and editing of scheduled tasks.

High Performance thanks to Multithreading

• Browse the results during scanning.
• Scan and view several folders at the same time.
• Automatic adjustment of the number of threads that are used for a scan.

Full NTFS Support

• Unicode file and folder names are supported.
• File based NTFS compression.
• Hardlinks and Alternate Data Streams (ADS).
• File paths longer than 255 characters will be found and processed correctly.
• Analyse NTFS permissions.

Perfect Integration with the Windows Explorer

• Explorer context menu supported inside the TreeSize window.
• TreeSize Professional can be started from within the Windows Explorer.
• Drag and Drop is enabled.

Full Network Support

• TreeSize Professional offers full support for network drives and scans UNC paths like Servershare

磁盤空間管理器：為您找到最佳解決方案
TreeSize Personal，TreeSize Professional 和 SpaceObServer 的比較
在磁盤使用管理中，一種尺寸並不適合所有。 使用TreeSize Personal，TreeSize Professional和SpaceObServer，我們為您提供了三種管理驅動器空間的工具。 它們中的每一個都具有處理文件系統信息的不同優點。 此概述可幫助您確定哪種工具更適合您的需求。

Please note: The SpaceObServer Enterprise Edition was used in this comparison. You will find a comparison of the SpaceObServer Standard Edition and the SpaceObServer Enterprise Edition here.

(1) If NTFS Change Journals are activated
(2) Only limited by the available RAM
(3) Only limited by the capacity of database server
(4) No support for file owner or permissions
(5) In typical home networks, where the computer running TreeSize Personal is not part of a Windows domain and the remote system is not a Windows server

Compatible with

• Windows 10
• Windows 8.1
• Windows 7
• Windows Server 2019
• Windows Server 2016
• Windows Server 2012 R2
• Windows Server 2012
• Windows Server 2008 R2

Supported Languages

• English
• German
• Chinese (Simplified)
• Czech
• Danish
• Dutch
• French
• Greek
• Japanese
• Korean
• Portuguese
• Russian
• Slovenian
• Spanish
• Ukrainian