Command-line disk analyser that finds large files fast on Windows
Experience fast, native directory scanning that lists and ranks the largest files and folders, displaying both human-readable trees and machine-readable JSON output. Wozzardman supplies this Windows command-line utility, aimed at system administrators, developers, and power users who need scriptable storage inspection. Key capabilities include depth-based tree rendering, top-consumer ranking, and JSON export for automation, making it practical for troubleshooting and scheduled maintenance on desktop systems.
What exactly does the tool measure and output?
The tool scans directory trees and reports sizes for files and folders. It produces a depth-based, readable tree for quick inspection and a JSON form suitable for scripts. The app ranks top storage consumers so you can see the largest files and folders at a glance. The command-line binary runs natively on Windows and uses no external dependencies, which supports both interactive and automated workflows.
How much system impact does a scan produce?
Scans run with a lightweight footprint because the binary is native and dependency-free. The developer designed the program specifically for the Windows file system to keep scanning efficient. Because it runs in a terminal or PowerShell session, it operates like other console utilities and can be scheduled or piped into other tools without a graphical overhead. This design suits background or manual runs on desktop machines.
Is it safe and suitable for automation and scripting?
JSON output makes it automation-ready and predictable for scripts. The app returns machine-readable data for integration into reporting pipelines, and the readable tree helps manual checks. The project is open-source under the MIT License, which permits inspection and modification of its behavior. The command-line interface exposes options for depth and ranking, so scripts can restrict scans to specific folders or produce concise summaries for automated reports.
fsize is a practical, command-line storage inspector for technical users
The app fits administrators and developers who need quick, scriptable analysis of disk usage on Windows; it reports ranked results and emits JSON for pipelines. The main trade-off is its command-line-only interface, which requires comfort with terminal workflows rather than a graphical environment. For users who work in shells and automation, it performs the intended task reliably and integrates into existing scripts without extra components.
