Macintosh HD Capabilities & Architecture

Native Mac Storage Intelligence

Engineered natively in Swift for Apple Silicon and macOS. DiskWarren moves beyond generic "junk cleaners" to deliver deep intelligence for developer caches, local AI weights, and uninstalled app leftovers.

High-Speed APFS Storage Scanner

Crawls your internal SSD with parallel Swift concurrency. DiskWarren understands APFS clone blocks, snapshot overhead, and purgeable disk space to report honest, accurate disk usage.

✓ Universal binary for Apple Silicon (M1-M4) & Intel Macs

Interactive Squarified Treemap

Visualize your entire disk in proportional geometric tiles. Click into any directory to drill down smoothly, discover hidden system data hogs, and inspect file trees in real time.

✓ Visualizes system partitions, user directories, and external drives

Developer Storage Intelligence

Mac development tools secretly consume tens of gigabytes of hidden disk space. DiskWarren unearths:

  • • Xcode DerivedData, Archives & iOS Simulators
  • • Docker images, containers & buildx build caches
  • • node_modules, npm, pnpm, & Yarn global stores
  • • Rust Cargo build targets, Go module cache & Homebrew

Local AI Model Weight Cleaner

Running LLMs and diffusion models locally quickly fills modern SSDs. DiskWarren detects and groups models from Ollama, LM Studio, Hugging Face (~/.cache/huggingface), ComfyUI, and raw GGUF weights.

✓ Displays model parameters (7B, 13B, 70B), quantizations, and size

Native Application Uninstaller

Dragging an app to the Trash leaves behind gigabytes in ~/Library/Application Support, Caches, and LaunchAgents. DiskWarren maps all associated leftovers for clean, total uninstallation.

✓ Trashes leftovers safely; restorable via macOS Trash

APFS-Aware Duplicate Finder

Finds identical files using a 3-step verification (exact byte size $\to$ 4KB header check $\to$ full SHA-256 hash). Differentiates APFS zero-cost copy-on-write clones from real duplicated disk blocks.

✓ Prevents false space claims on cloned APFS files

Reclaim Up to 50 GB on Your Mac

Scan your Mac in under 30 seconds. Free forever for storage visualization, treemap analysis, and duplicate detection.