See where your disk space goes.
A local disk space analyzer for Windows. Scan any drive, see where storage is consumed, and get cleanup suggestions, entirely offline, with nothing leaving your machine.
Scan drives and folders, browse the directory tree sorted by size, and find the largest files using your storage. The scanner identifies known cache and temp directories, including npm, NuGet, browser caches, and Windows temp, with cleanup suggestions. It never modifies your files. A single self-contained executable runs a local web UI on your machine; nothing is uploaded, phoned home, or tracked.
Sizewise runs entirely on your machine. No network, no telemetry, no tracking. It's free and open source under the MIT License. Everything you need for transparency and assistance is here.