DiskRaptor Free Disk Space Analyzer

What it does

Scan millions of files in seconds with DiskRaptor. Free, open-source disk space analyzer built with Rust. Available for Windows, macOS, and Linux.

Scan millions of files in seconds on Windows, macOS and Linux. Built with Rust + Tauri. Parallel cross-platform engine scans 12M+ files in seconds — up to 6x faster than traditional scanners. See results almost instantly, even on huge drives. Virtual TreeView handles 20M+ nodes without UI lag. Renders only visible rows (50–200 at a time) for instant scrolling and sorting. Interactive pie chart, treemap and bar charts. Click anywhere to jump directly to the file in the tree. 100% local scanning — no data leaves your machine, no telemetry, no tracking. Your privacy is guaranteed. Fully translated into 25 languages. Auto-detects your system language — switch anytime with one click. Built with…from diskraptor.com

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