SizeTree
Visual Disk Space Analyzer
Only for Mac
$1.99
Mac
See where your storage went. Explore folders visually, compare file size with size on disk, and review explainable cleanup suggestions. All locally on your Mac.
See your storage clearly.
SizeTree turns a folder you choose into an interactive visual map, helping you understand what is using space without sending your scan data anywhere.
EXPLORE AT A GLANCE
• See large folders immediately in a colorful sunburst chart.
• Move through nested folders while keeping the full storage picture in view.
• Search the current folder and inspect names, paths, dates, and item counts.
• Compare logical file size with size on disk where the file system provides it.
• Find files below the chosen folder by size, type, name, or age, and export results to CSV.
• See which folders grew or shrank after rescanning or cleaning up during the same session.
CLEAN UP WITH CONTEXT
• Review suggestions for caches, temporary data, build output, package data, and project dependencies.
• See why each item was identified, how confident the match is, and what may happen after cleanup.
• Filter suggestions by cleanup location, safety level, category, age, size, name, or path.
• Add items to a review list before taking any action.
• Move approved items to the macOS Trash. SizeTree does not permanently delete them.
PRIVATE BY DESIGN
• You decide which folder SizeTree can access through the macOS system folder picker.
• Scans run locally and use file-system metadata; file contents are never read.
• No account, advertising, analytics, tracking, telemetry, or cloud upload.
• The sandboxed Mac App Store build requests no administrator privileges or Full Disk Access.
• Selected folder paths and access permissions are not retained between launches in the Mac App Store build.
MADE FOR YOUR WORKFLOW
• Switch between file size and size on disk.
• Choose from five color themes, including a high-contrast option.
• Adjust interface size and reduce motion.
• Use keyboard shortcuts for common navigation and review tasks.
• Available in English, Korean, Japanese, Simplified Chinese, and Spanish.
Protected or sandbox-restricted locations may be skipped. SizeTree reports inaccessible items in scan diagnostics so the result remains understandable.
Whether you are finding an oversized archive, inspecting development caches, or simply learning where your free space went, SizeTree keeps the decision in your hands.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Enhanced app stability for a smoother experience.
The developer, CommonSource, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- CommonSource
- Size
- 4.1 MB
- Category
- Utilities
- Compatibility
Requires macOS 11.0 or later.
- Mac
Requires macOS 11.0 or later.
- Mac
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © CommonSource Inc.
