Your Mac deserves a
deep clean.
mcCleaner is a free system cleaner for macOS and Windows. Clean caches, logs, browser data, developer caches, analyze disks, and manage your apps — all in one beautiful tool.
Free forever • No subscriptions • No hidden costs
App Interface
Key Features
Cache Cleaner
Scans and removes app cache files. Only third-party caches are listed — system-critical caches are always protected.
Privacy Cleaner
Detects browser data for Chrome, Safari, Firefox, Edge, Brave, Arc, and Opera. Selectively clean cache, cookies, and history.
DevCleaner
Scans 19+ developer tool caches: npm, Yarn, pip, Cargo, Docker, Xcode, Flutter, Homebrew, CocoaPods, and many more.
System Health
Real-time monitoring: CPU, RAM, disk, battery, temperatures, network traffic, load average, and overall health score.
Complete your privacy setup
Clean your system with mcCleaner, protect your connection with NordVPN.
How mcCleaner compares
See how mcCleaner stacks up against popular Mac cleaners.
| Feature |  mcCleaner | CleanMyMac | OnyX |
|---|---|---|---|
| Free | |||
| Cross-Platform | |||
| Smart Clean (One-click) | |||
| Cache Cleaning | |||
| Log Cleaning | |||
| Privacy Cleaning | |||
| Dev Tools Cleaning | |||
| Disk Treemap Analysis | |||
| App Uninstaller | |||
| System Health Monitor | |||
| Process Manager | |||
| Startup Manager |
Latest from our Blog
Guides, tips, and news about system optimization.
How to Clean Mac Cache and Speed Up Your Mac
Learn how to safely clean application caches, system caches, and browser caches to free up disk space and improve performance.
10 Ways to Protect Your Privacy Online in 2026
From cleaning browser data to using a VPN, here are the best practices to keep your digital life private and secure.
Developer Cache Cleanup: Free Up 50GB+ of Disk Space
npm, pip, Gradle, Docker, Xcode — developer tools silently eat your disk space. Here's how to reclaim it.
Secure Browser Cleaning: Privacy Tricks for Chrome and Edge
Clearing your history isn't enough. Dive into the mechanics of tracking cookies, localized DOM storage, and how to stay truly private across browsers.
Ready to clean your system?
Download mcCleaner for free. No registration, no trial, no limitations.