OmniDisk Space Check
Disk checkup & cleanup advice
Only for Mac
Free
Mac
OmniDisk is a local disk checkup and cleanup advice app.
Instead of deleting files right away, it helps you understand what is large, why it is large, which items are rebuildable, and which paths are risky and should be left alone.
With OmniDisk, you can:
- preview first-level child sizes inside an authorized folder
- scan caches, build artifacts, downloads, and large folders
- export a local checkup report
- select multiple candidates and delete them only after confirmation
- optionally run an AI review on the report to get a second explanation before cleanup
OmniDisk is built around a careful workflow:
- local first
- explain risk before action
- no automatic cleanup by default
- practical for developer folders, Downloads, Documents, and common cache locations
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
OmniDisk 1.0.3 makes large-file cleanup faster on Mac with a denser five-column media grid, sortable columns, responsive selection controls, and deletion confirmation available while scanning. It also improves scan stability and makes live threshold progress clearer.
The developer, 智彬 林, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 智彬 林
- Size
- 15.8 MB
- Category
- Utilities
- Compatibility
Requires macOS 10.15 or later.
- Mac
Requires macOS 10.15 or later.
- Mac
- Languages
English and 3 more
- English, French, Japanese, Simplified Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 zhibin lin