Desktop appSecurity and privacy
MacSai
Clean macOS junk, uninstall apps, scan malware, and inspect disk usage.
- Stars
- 1,193
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- 66
- Updated
- Updated Jul 14, 2026
BSD-3-Clause
Clean macOS junk, uninstall apps, scan malware, and inspect disk usage.
Mac Sai is a free, open-source macOS utility for cleaning system junk and browser data, finding duplicates, fully uninstalling applications, visualizing disk space, and scanning for malware. It offers one-click scans without subscriptions, ads, or telemetry and installs through Homebrew or a DMG. Release builds are signed with an Apple Developer ID and notarized, which is especially relevant for an app that requests broad file access.
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Operating systems
Public GitHub facts last synced Jul 14, 2026.
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