Disk Reaper

Windows system cleanup and monitoring tool built with Electron. Requires admin privileges.

What it does

Large Files - scan all drives for the biggest files and folders. Delete or reveal in Explorer.
Installed Apps - list apps by disk usage. Launch uninstallers directly.
Processes - view memory usage per process. Kill individual processes or entire trees.
Services - browse, start, and stop Windows services.
Startup - view and enable/disable startup apps (registry, startup folder, and UWP store apps).
System Info - live CPU/memory monitoring, GPU, storage, motherboard, BIOS, battery, and network details.
Performance/Cleaner - scan and kill known bloatware processes (HP, McAfee, Brave, Edge, IObit) with service stop and disable, plus clear temp folders and remove Windows.old.
All panels support CSV and TXT export.