LumaDisk icon
LumaDisk icon

LumaDisk

A native disk-space analyzer for Windows. It maps your entire drive into an interactive sunburst chart in seconds, so you can see exactly what's eating your storage and reclaim gigabytes in one click.

Windows screenshot

Cost / License

  • Pay once
  • Proprietary

Application type

Platforms

  • Windows
  • Mac
Dark Mode macOS
Light Theme Windows
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Features

Properties

  1.  Lightweight
  2.  Privacy focused

Features

  1.  Ad-free
  2.  No Tracking
  3.  Dark Mode
  4.  No registration required
  5.  Built-in viewer
  6.  Works Offline
  7.  Duplicate File Finder
  8.  Data deduplication

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LumaDisk information

  • Developed by

    DZ flagMustapha BENCHOUK

  • Licensing

    Proprietary and Commercial product.

  • Pricing

    One time purchase (perpetual license) that costs $7.

  • Alternatives

    61 alternatives listed

  • Badge

    Get an embeddable badge for LumaDisk

  • Supported Languages

    • English
    • French
    • Arabic
    • Dutch
    • Spanish
    • Russian
    • Chinese
    • German
LumaDisk was added to AlternativeTo by DevPlus31 on and this page was last updated .
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Official Links

AppStores & Other Links

Download from Mac App Store
Download from Microsoft Store

What is LumaDisk?

LumaDisk is a native disk analyzer and disk-space visualizer for macOS and Windows. It scans your entire filesystem in seconds and renders the results as an interactive, perceptually-uniform sunburst chart — the biggest files and folders leap out immediately, so you can instantly find what's consuming your storage and reclaim it with a click.

Unlike Electron-based tools, LumaDisk is built with Rust and GPUI — the same GPU-accelerated stack that powers the Zed editor — and runs truly native on Apple Silicon, Windows x86-64, and Windows ARM64. That means fast parallel scans and a fluid, responsive UI with no browser runtime.

Key features

Interactive sunburst chart — full-disk scans complete in seconds; drill into any wedge to re-layout the chart on that subtree, with a breadcrumb trail to keep you oriented. Build-cache radar — automatically detects and groups developer caches like node_modules, /target, .next, .gradle, and Xcode DerivedData. Developer machines often reclaim 10–50 GB from build caches alone. Find duplicates & reclaimable space — surfaces what's safe to delete, with right-click actions (Reveal in Finder, Move to Trash) and a details panel for any file or folder. Scans everything — internal SSDs/HDDs, external drives, USB sticks, SD cards, and network volumes (read-only). Cloud drive support maps what's actually stored in iCloud Drive, OneDrive, and Dropbox — including cloud-only files, not just the local copy. Private by default — no telemetry, no analytics, no account. Local scans never touch the network; connected cloud drives authenticate directly with your provider over OAuth (PKCE, tokens stored on-device), so your data is never routed through LumaDisk's servers.

Note: macOS version will be available very soon.