Download TreeXL
TreeXL is a Windows utility that produces structured Excel inventories of any selected folder. It scans directory contents, records file attributes, and writes the results into a workbook with separate sheets for hierarchical browsing and flat sorting. The application also identifies identical files and calculates how much storage could be recovered by removing redundant copies. Reports include flags for paths that exceed standard length limits and for areas where read access was blocked. All processing is confined to the local system, with no data leaving the device. The free version restricts reports to one hundred entries and two duplicate groups, while a single paid license removes these caps for unrestricted documentation and auditing tasks.
TreeXL provides a direct method for converting Windows folder structures into spreadsheet format from the Explorer context menu. The generated workbook contains a collapsible outline of directories, a sortable inventory of all files, and a dedicated section for duplicate content. For each duplicate set, the software marks one version as the keeper based on timestamp and location, and computes the total reclaimable space from the remaining copies. The scanner also flags inaccessible locations and paths that exceed the Windows character threshold. Because the tool operates entirely offline, it can be used in restricted or confidential environments. The paid edition enables unlimited file reporting and complete duplicate analysis for large-scale file system reviews and handover documentation.
TreeXL targets professionals who need verifiable file system snapshots without manual spreadsheet construction. It scans a selected directory and emits a formatted Excel file containing a tree view, a flat file inventory, and a duplicate analysis section. Identical files are grouped, and the application suggests which copy to retain while reporting the storage that could be freed by deleting the others. The report marks any path longer than the standard Windows limit and records folders that could not be read due to permission settings. All operations run locally, and no network connection is used. The free tier supports small scans, while the one-time paid license removes size restrictions for comprehensive audits and archival documentation.
Use Cases for TreeXL
| Collapsible outline shows folder hierarchy with indentation | Expand or collapse branches for easier navigation |
| Sortable table lists every scanned file flat | Filter by type or date across entire hierarchy |
| Compares file content, not just names or sizes | Finds exact duplicates even in different subfolders |
| Marks one copy as keeper, rest as deletion candidates | Chooses older files in shorter central locations |
| Sums sizes of deletion candidates per group | Shows total reclaimable space before any deletion |
| Flags paths exceeding Windows 260 character limit | Supports migration planning and backup validation |
| Records inaccessible folders without stopping scan | Report reflects visibility gaps, not silent omissions |
| Conditional formatting colors item types and statuses | Spot anomalies without extra Excel formatting |
| Outputs standard .xlsx compatible with major apps | No macros or external links embedded |
| All processing stays on local machine | No internet or account required for confidential data |
| Right click folder to start scan from Explorer | No need to open application beforehand |
| Paid edition removes file and duplicate caps | One time purchase for large server audits |