Features

Storage Management & Reporting

TreeSize Pro delivers deep visibility into disk usage so you can see exactly which folders and files consume storage—the foundation of professional storage analysis and reporting.

What you get

• Folder sizes including all subfolders, with drill-down to file level
• Visual storage usage with pie, bar, and treemap-style charts
• Detailed file information: timestamps, ownership, and attributes
• File type and file-owner distribution analysis
• Filter the file tree by user or file type
• Quick identification of the largest files and storage by age
• Analysis beyond standard folders—drives, servers, and network locations

Storage analysis and reporting in TreeSize Pro

Best for: Windows administrators, businesses, and power users who need central storage intelligence and reporting for disk space analysis and folder size analysis.

Versatile File Search

A flexible, advanced search system lets you find files and folders quickly across large storage environments—essential for storage cleanup and investigation.

Capabilities

• Fast file and folder search with basic and advanced criteria
• Reliable discovery of files with long paths
• Search across multiple drives, servers, and network locations
• Permission-aware search scenarios
• Exportable search results
• Duplicate file search with checksum-based detection
• Deduplication-oriented workflows

Best for: IT staff and power users who need serious file search and duplicate file search across large-scale storage.

Mass Operations for Files

Turn analysis into action with bulk file operations—archive, copy, move, delete, or rename many files at once for efficient cleanup and organization.

What you can do

• Archive, copy, move, or delete files in bulk
• Work efficiently with large, old, temporary, or similar files
• Rename many files at once
• Replace unwanted characters in filenames in bulk
• Identify redundant files and support cleanup-focused workflows

Mass operations and storage organization in TreeSize Pro

Best for: Users who need an operational layer to act on analysis results—file search and cleanup with minimal repetitive steps.

Exporting Results

Export collected scan data in multiple professional formats so you can share, audit, and document storage usage with your team or management.

Export options

• Excel, PDF, HTML, XML, text/CSV, clipboard, and email-style sharing
• Configurable export depth
• Export full file listings from scanned folders and subfolders
• Suited for reporting, auditing, documentation, and database workflows

Exporting results and storage reporting in TreeSize Pro

Best for: Audits, management reports, internal documentation, and storage reviews that require storage reporting in standard formats.

Storage Growth Tracking

Understand how storage changes over time—not just a one-time snapshot. Compare past and current scans to see where growth or loss occurred.

How it works

• Save collected data to XML and reload previous results later
• Compare saved XML data against current scans
• Identify which folders have grown and where storage changed
• Snapshot-style comparison workflows to detect changes over time

Best for: Capacity planning, storage growth tracking, trend analysis, and long-term Windows storage management.

Customized Analyses & Views

Adapt TreeSize Pro to your workflow with configurable columns, views, and scan scope—so different teams and reports get the right level of detail.

Customization options

• Configure displayed columns and change column order
• Customize different views separately; customize export views too
• Include or exclude certain files and folders from scans
• Tailor analysis output for different audiences and reporting needs

Customized columns and views in TreeSize Pro

Best for: Professional users who need different levels of detail for disk space analysis depending on task and audience.

High Multithreading Performance

TreeSize Pro is built for responsive analysis even during large scans—browse results while scanning and keep your workflow productive.

Performance highlights

• Browse results while the scan is still running
• Scan and view several folders at the same time
• Automatic optimization of parallel scanning threads
• Efficient, performance-oriented scan behavior for large analysis jobs

Best for: Speed, responsiveness, and workflow efficiency when analyzing large drives or network storage.

Full NTFS Support

TreeSize Pro includes strong NTFS-aware handling so you get accurate, advanced Windows storage analysis for professional environments.

NTFS capabilities

• NTFS compression awareness
• Hard links detected and taken into account
• Alternate data streams supported and considered
• Long file paths handled correctly
• NTFS permissions can be displayed and exported

Best for: Professional Windows environments where full NTFS support and accurate disk space analysis matter.

Windows Explorer Integration

TreeSize Pro fits naturally into your Windows workflow—launch from Explorer, use context menus, and move between analysis and file management without friction.

Integration details

• Explorer context menu support inside TreeSize Pro
• Launch TreeSize Pro from Windows Explorer
• Drag and drop in both directions
• Easier adoption for everyday users and admins
• Smoother flow between analysis and file management

TreeSize Pro scan targets and Windows integration

Best for: Convenience and day-to-day usability—reducing friction between storage analysis and Windows storage management.