storageanalyser 0.1.4

Storage Analyzer & Cleanup Recommender

storageanalyser

Storage Analyzer & Cleanup Recommender for macOS and Windows.

Scans your home directory (and optionally other paths) to find large files, stale files, junk directories, build artifacts, duplicates, and old downloads. Outputs a prioritised list of cleanup recommendations with estimated space savings.

Platform-aware: automatically detects OS-specific cache locations, system directories, and generates the appropriate cleanup script (bash on macOS, PowerShell on Windows).

Installation

pip install storageanalyser

Usage

storageanalyser                           # Scan home directory
storageanalyser --top 30                  # Show top 30 recommendations
storageanalyser --duplicates              # Include duplicate detection
storageanalyser --json                    # JSON output
storageanalyser --threshold 50            # Flag files over 50 MB
storageanalyser --ignoredir node_modules  # Skip directories
storageanalyser --includedir CloudStorage # Override a default-skipped directory
storageanalyser --list-skipped            # Show directories skipped by default
storageanalyser --web                     # Launch the web interface
storageanalyser --web --port 9000         # Web interface on a custom port
storageanalyser --desktop                 # Launch as a desktop app

Scan a specific drive or folder:

# macOS
storageanalyser /Volumes/ExternalDrive

# Windows
storageanalyser D:\Data

Platform Support

Feature	macOS	Windows
CLI scanner	Yes	Yes
Web interface	Yes	Yes
OS-specific caches	Library/Caches, .Trash, Xcode, etc.	AppData/Local/Temp, CrashDumps, etc.
Cloud storage skip	iCloud, Google Drive, OneDrive, Dropbox	Google Drive, OneDrive, Dropbox
System dir skip	.Spotlight-V100, .fseventsd, Photos Library	$Recycle.Bin, System Volume Information
Cleanup script	Bash (.sh)	PowerShell (.ps1)
Duplicate detection	Yes	Yes
Google Drive integration	Yes	Yes
Desktop app mode	Yes	Yes

Desktop App

Run StorageAnalyser as a standalone desktop application with its own window:

pip install storageanalyser[desktop]
storageanalyser --desktop

Uses the system's native WebView (WebKit on macOS, WebView2 on Windows) — no Chromium bundled. The same web interface runs inside a native window that closes cleanly when you're done.

Web Interface

Launch the web UI with storageanalyser --web. Features include:

• Live scan progress with cancel support
• Duplicate hashing progress bar
• Disk usage pie chart and summary cards
• Category breakdown bar chart
• Clickable treemap (click to jump to the recommendation)
• Recommendations organized by category tabs with per-tab sorting
• Short/full path toggle for readability
• Duplicate detection with full path listing and wasted space calculation
• Configurable skipped directories (override defaults to include cloud storage, etc.)
• Cleanup script download for selected items (bash or PowerShell)
• Google Drive integration and cross-environment deduplication

Screenshots

Scan form with configurable skipped directories:

Results summary with disk usage pie chart and summary cards:

Category breakdown and clickable treemap:

Recommendations organized by category tabs:

Duplicate detection with copy count and wasted space:

Skipped Directories

By default, certain directories are skipped during scans. The list is platform-specific (cloud storage, OS system directories, managed libraries, etc.). Use --list-skipped to see the defaults for your OS and --includedir to override:

storageanalyser --list-skipped
storageanalyser --includedir Music --includedir Movies

Documentation

Full documentation is available at storageanalyser.readthedocs.io.