Download TreeSize Pro
Obtain the professional Windows storage analyzer. Download from official or trusted sources and begin analyzing disk space, locating large files, and producing reports.
Latest Version Information
TreeSize Pro is the professional edition in the TreeSize storage analyzer family. It targets Windows (desktop and server) and receives regular updates from the publisher. Version and build details are available on the official product and changelog pages.
When downloading, select the edition that fits your scenario: TreeSize Pro is aimed at IT professionals, power users, and businesses requiring advanced capabilities including command-line support, scheduled scans, custom report export, duplicate detection, and network/server scanning. Windows support generally includes current and recent Windows versions; refer to the publisher's system requirements for specifics.
Download Options
Get TreeSize Pro from the official publisher or from trusted software distribution partners. Always confirm you are downloading from a legitimate source to ensure file integrity and safety.
Evaluate First
Use a trial before buying. Trials allow you to test disk analysis, reporting, and automation on your own data.
Learn about trial →Download Installer
Obtain the Windows installer from the publisher's official site or a trusted distributor. Run the installer and follow the setup steps.
DownloadExplore Features
Unsure if Pro fits your needs? Review features, guides, and FAQ to see what TreeSize Pro offers before you download.
See features →See TreeSize Pro in Action
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Why Download TreeSize Pro?
- • Complete disk space analysis with folder and file size visibility
- • Treemap and chart views for quick interpretation
- • Locate large and duplicate files to support cleanup
- • Export reports to PDF, Excel, HTML, CSV, XML
- • Command-line and scheduled task support for automation
- • Scan network drives and Windows servers
- • Storage growth comparison over time
- • Advanced search and filters for targeted analysis
IT administrators, consultants, and power users choose TreeSize Pro when they need more than a basic folder-size tool—when reporting, automation, and professional workflows are essential.
Edition & Licensing
TreeSize Pro is the professional, business-focused edition in the TreeSize line. Licensing (per-user, per-system, trial length, commercial use) is defined by the publisher. See the official product and pricing pages for current terms. We do not list specific license details here to avoid inaccuracy; always use the publisher's documentation for purchase and compliance.
Source Transparency
We recommend obtaining TreeSize Pro only from the official publisher (JAM Software) or from well-known, trusted software distribution platforms that host the genuine installer. Legitimate distributors usually obtain files directly from the publisher and do not modify them. Using official or trusted sources lowers the risk of tampered or counterfeit software and ensures you get the correct version with proper update and support channels.
Integrity and Safety
Official downloads matter: they provide version clarity (you know which build you have), trusted distribution (no unknown repackaging), and one place to check for updates and security news. Integrity-conscious downloading means verifying the source before running an installer. If the publisher offers checksums or signing information for releases, use them to verify the file after download when possible. For more on safety and trust, see our Trust & Security page.
Enterprise Readiness
TreeSize Pro is used in business and IT environments for storage analysis, reporting, and automation. Capabilities such as scheduled scans, export to multiple formats, network and server scanning, and command-line integration support enterprise workflows. If you are evaluating for organizational deployment, review the publisher's documentation for volume licensing, deployment options, and support.