Home Support

Optimize your Mac with Cleaner One Lite!

Cleaner One Lite is all in one Mac Clean Master that offers Disk Clean and more to clean your Mac. It is easy and quick to use, with an intuitive user interface.

  Download Now!

Cleaner One Pro for Mac Now Available!

Essential System Care and Optimization.
Faster. Stronger. Smarter.

  Download for FREE!

Key Features

Menu Bar
Memory Clean
System Status Monitoring
Junk File Cleaning
Big Files
Duplicate Files
Disk Map
Similar Photos
Start-up Manager
App Manager
File Shredder
Security Sandbox
Notarized by Apple
Download Cleaner One Lite Download Cleaner One Pro

Get Cleaner One Lite for Windows


Expand All
What is the scope of Cleaner One Lite scan?
What languages does Cleaner One Lite support?
What is the Smart Uninstaller feature of Cleaner One Lite?
How do I delete big files to free up disk space?
Why can't I delete some files in the Trash?
How to use the Disk Map feature?
How do I clean my Mac using the Disk Clean feature?
Why do I need Internet Connection to use Cleaner One Lite?
What are the system requirements for my Mac?
What is the difference between Cleaner One Lite and Cleaner One Pro?

Need Additional Help?

For inquiries and concerns, you may reach us by sending an email to mac_support@trendmicro.com.