LumaDisk

LumaDisk is a disk space analyzer for Mac and Windows that turns your filesystem into an interactive map so you can see exactly what's taking up space and reclaim it in seconds. View your whole drive as a sunburst or a treemap, drill into any folder and follow the breadcrumb back out, with the chart filling in while the scan is still running. A build-cache radar automatically finds node_modules, target, .next, DerivedData and other folders that rebuild themselves, while the duplicates and unused tabs surface copies and large files nobody has opened in months. It also maps iCloud Drive, OneDrive and Dropbox, including cloud-only files. Built in Rust with GPUI, it runs natively on Apple silicon, never uploads your scans and needs no account. Key Features: - Sunburst and Treemap Views: see your whole drive as one interactive map and drill into any folder - Build-Cache Radar: auto-detects node_modules, target, DerivedData and other rebuildable caches - Duplicates and Unused Files: find duplicate groups and large files untouched for months - Cloud Drive Support: maps iCloud Drive, OneDrive and Dropbox, including cloud-only files - Native and Private: built with Rust and GPUI, no telemetry and no account required LumaDisk makes finding and freeing disk space fast and visual, with free scanning forever and a one-time $6.89 unlock for the cleanup tools.