SmartCleanDisk

SmartCleanDisk gives you a complete overview of your Mac's performance and storage — beautifully designed, fast, and privacy-friendly.

DASHBOARD
See your disk usage, memory, and CPU load at a glance with elegant gauges. Get a quick snapshot of your Mac's health every time you open the app.

LARGE FILES FINDER
Running low on storage? Select any folder and instantly find files larger than 50 MB. Sort by size, date, or type. Filter by category — videos, archives, disk images, and more. Move unneeded files to Trash with one click.

DUPLICATE FILES FINDER

DISK USAGE ANALYZER
Visualize how your storage is used with an interactive treemap. Pick any folder and see exactly what's taking up space, broken down by file and subfolder.

SECURITY SCANNER
Run a 10-point security audit of your Mac. Check SIP, FileVault, Firewall, Gatekeeper, automatic updates, screen lock, remote login, file sharing, XProtect, and macOS version. Get a security score with clear recommendations to improve your protection.

RUNNING APPS MANAGER
See all running applications with their icons and status. Quickly terminate or force-quit unresponsive apps without opening Activity Monitor.

SYSTEM MONITOR
Track CPU usage, memory pressure, disk I/O and more in real time. Keep an eye on what's happening under the hood.

NETWORK MONITOR
Monitor your network connection, check upload/download speeds, and see connection details including DNS status.

SPEED TEST
Test your internet connection speed directly from the app — no browser needed.

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• Clean, native macOS design
• Lightweight — no background processes, no daemons
• Privacy-first — no data collection, no analytics
• Works on macOS 15 Sequoia and later

SmartCleanDisk is the essential toolkit for every Mac user who wants to keep their system fast, clean, and secure.