See what matters
Explore storage by category and find large files without digging through folders.
Built exclusively for macOS
A clearer view of
your Mac.
Understand what uses your storage, remove clutter with confidence, and keep your Mac running smoothly—all without sending your data anywhere.
Private by design · All processing stays on your Mac
● ● ●Storage overviewReady
68GB free
Useful by default
Powerful tools.
Careful decisions.
Clean selectively
Review every selection before cleanup, with protections for important files and apps.
Keep a history
Track cleanup activity and use local recovery snapshots when supported.
Monitor performance
Understand CPU, memory, disk, and thermal activity from one calm dashboard.
Your Mac. Your data.
Nothing leaves your device.
Optimer has no analytics, advertising, tracking, accounts, or third-party data SDKs. Scans and reports are processed locally.