Native tools to monitor performance, reclaim disk space, and keep your Mac running at its best. One-click Quick Clean gets you started in seconds.
macOS 12 Monterey+ · Intel 2015+ and Apple Silicon M1-M5 · Open Source
One click. Safe junk cleanup. Instant results.
Hit Quick Clean and MacOptimizer Studio instantly clears system caches, log files, browser junk, and temporary data — all verified safe. No prompts, no guessing. Just gigabytes reclaimed in seconds.
Highlighted FeatureMonitor, clean, and maintain — all from a single card-based native dashboard
Know exactly what's happening on your Mac, live
Live memory pressure gauge, per-process RSS tracking, and growing process detection.
Track CPU-intensive processes with real-time usage. Quit or force-quit runaway processes instantly.
Battery health %, charge cycles, thermal state. Hidden on desktop Macs automatically.
Real-time upload/download speeds, active connections, and network interface details.
Reclaim gigabytes of wasted disk space
One-click safe junk cleanup. Clears caches, logs, and temp files with zero configuration.
NewFull system analysis across all categories — finds every optimization opportunity in one pass.
Advanced mode: scan 18 cache categories with risk levels — app caches, Xcode, browsers, system logs, IDEs, editors, and more.
Blazing-fast Rust engine scans your disk. Sortable largest folders, drag-and-drop scan roots.
Rust EngineSHA256-based duplicate detection with partial hash optimization. Select scan roots, group duplicates, delete to Trash.
Scan your Downloads folder for incomplete .crdownload, .part, and .download files.
Full control over apps, extensions, startup, and privacy
Clear browser caches, cookies, history. Scan app permissions for camera, mic, location.
View installed apps and their full disk footprint — app size plus all associated data.
Control which apps launch at startup. Speed up boot time by disabling unnecessary login items.
Full audit trail — timestamps, paths, bytes freed. Exportable for debugging and accountability.
Every destructive action is confirmed, logged, and auditable
Every delete, clean, and remove requires two-step confirmation. See exactly what will be affected.
Every action logged with timestamps, paths, and bytes freed. Export the complete history anytime.
Every line of code on GitHub. No telemetry, no analytics, no data collection. Verify it yourself.
Download MacOptimizer Studio and take control of your Mac.