FolderSizes is a tool designed to analyze and manage disk space usage on Windows systems. It provides detailed information about folders, files and how they are distributed across your storage.
- Fast disk scanning. FolderSizes performs a full analysis of storage drives, determining the size of folders and files. It uses optimized algorithms to process large volumes of data without slowing down the system.
- Data visualization. Displays results as a tree, pie charts and tables. Interactive charts let you quickly identify the items that take up the most space.
- Advanced search. Includes filters to locate files by name, extension, size or modification date. Supports regular expressions for complex searches.
- Customizable reports. Generate reports in HTML, PDF or CSV formats. Reports can include specific metrics such as size, usage percentage or file count.
- Real-time monitoring. Watch changes in space usage while you work. Detects modifications in folders and updates the data automatically.
- Cleanup tools. Includes options for deleting temporary, duplicate or unnecessary files. Asks for confirmation before deleting any item.
- Folder comparison. Analyzes differences between two directories, showing new, modified or deleted files. Useful for synchronizing backups.
- Network support. Scans network drives and NAS devices. Compatible with SMB and FTP protocols for accessing remote systems.
- Windows Explorer integration. Adds context menu options to analyze folders directly from File Explorer.
- Task scheduling. Set up periodic scans that run in the background. Results are saved for later review.
- Change history. Records variations in space usage over time. Identifies growth trends in specific folders.
- SSD support. Optimized for solid-state drives, minimizing unnecessary writes.
FolderSizes was originally developed in 2003 by Key Metric Software, a company specializing in system administration tools. The program is written in C++ to ensure high performance in disk operations. The first version focused on basic folder analysis, and later updates added charts, reports and advanced features. Development is still active, with regular improvements to compatibility and features.
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