1. Cleaner One Pro helps remove unnecessary files in seconds. Discover what's taking up disk space and get recommendations what to do next. Keep your Mac in order by managing your apps. Toolbar - Unveil the mystery to a smoother Mac OS.
2. What is Cleaner One Pro for Mac Cleaner One Pro is an all-in-one disk cleaning and optimization solution. With the minimalist and easy-to-use interface, you can visualize, manage and free up your storage space in just one click. Cleaner One Pro also provides some advanced features including start up manager, application manager and file shredder.

MacBooster 8 Enjoy a Faster and More Secure Mac. Your one-stop Mac maintenance tool to clean up 20 types of junk files and remove Mac malware and virus to protect your Mac, Besides, MacBooster can optimize Mac hard disk to boost your Mac to the peak performance.

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.

Cleaner One Pro for Mac Now Available!

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

Key Features

Cleaner One Lite

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
Download Cleaner One Lite	Download Cleaner One Pro

Get Cleaner One Lite for Windows

FAQs

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Cleaner One Lite Mac Download

What is the scope of Cleaner One Lite scan?

Currently, Cleaner One Lite scan supports User Home Folder only which is located in /Users/[your user name].

Since Cleaner One Lite is a sandbox App in Mac App Store, you need to grant permission to access the User Home Folder.

What languages does Cleaner One Lite support?

Cleaner One Lite supports multi-languages including:

• English

• French

• Korean

• Italian

• German

• Dutch

• Spanish

• Simple Chinese

• Traditional Chinese

Cleaner One Lite team officially launches volunteer program of multi-language translation. Thanks to the following volunteers who helped translate non-English language:

• Thanks to Gérard Alunni who helped us translate French.

• Thanks to Peter B. who helped us translate German.

You are welcome to join our volunteer program of multi-language translation. Your help will be highly appreciated. We shall add you into the designer list of Cleaner One Lite in Mac App Store.

What is the Smart Uninstaller feature of Cleaner One Lite?

Cleaner One Lite has a smart uninstaller which allows the user to delete leftovers of an app more thoroughly right after the user moves it to Trash.

To use this feature, do the following:

1. Move the application you want to uninstall to the Trash. A pop-up window will appear asking to delete the leftover files.
2. Click Deeply Uninstall.
3. It will display the saved disk space. Click OK.

How do I delete big files to free up disk space?

Find and delete big files on your Mac to free disk space. Do the following:

1. Open Cleaner One Lite in Applications.
2. Select Big Files, then click Scan. Wait for the scan to finish.
3. A screen with the list of all the big files over 10MBs will appear by file size.
   • You can sort the big files by Date or Kind.
   • Click the magnifying glass icon to find the file on your Mac, and you can also click the lock icon to add the file to the White List.
4. Check the checkboxes of the big files you wish to delete, then click Next.
5. Choose between Remove To Trash or Delete Permanently, then click Remove.
6. A warning message will appear. Read the message, then click Yes.
7. Wait for the files to be removed, then click Done.

Why can't I delete some files in the Trash?

Some files or folders may be locked. Since Cleaner One Lite is a sand-box app in the Mac App Store, Cleaner One Lite does not have permission to access locked files or folders.

• If a folder is locked, Cleaner One Lite will not list the folder and will not delete it.
• If a folder is unlocked, unlocked files in the folder can be deleted, but locked files cannot be deleted.

How to use the Disk Map feature?

Using Cleaner One Lite's Disk Map feature, you can manage all the files on your disk using a visual map. To use the feature, do the following:

1. Open Cleaner One Lite in Applications.
2. Select Disk Map, then click Select folder.
3. Select the folder that you want to map, then click Open. It will show the list of subsfolders and the used space.

   You can double-click the folders to browse or check the files.

4. Select the folders or files you want to delete, then click Remove.
5. Choose between Remove To Trash or Delete Permanently, then click Proceed.

How do I clean my Mac using the Disk Clean feature?

To use the Deep Disk Clean feature, do the following:

1. Open Cleaner One Lite in Applications.
2. Select Junk Files, then click Scan.
3. The window will display all the junk file categories and by default, it only cleans Application Caches and Application Logs. Select other items that you want to clean, then click Remove.
4. Wait for your Mac to be cleaned.

Why do I need Internet Connection to use Cleaner One Lite?

Cleaner One Lite requires an internet connection. It uses an Internet connection for downloading and installing the program online, receiving updates, and sending Trend Micro URL/web queries and logs to Support.

What are the system requirements for my Mac?

Requirements	Description
Operating Systems	MacOS 10.12 (Sierra) and higher
Disk Space	1.5 GB of available hard disk space
Memory	2GB
Other	3G/4G (LTE) | Wi-Fi Internet Connection

What is the difference between Cleaner One Lite and Cleaner One Pro?

Cleaner One Lite For Windows

The Lite version offers Junk Files Cleaner, Big Files Scanner, and Disk Map.

The Pro version offers additional features including Advanced Memory/CPU/Network monitoring, Duplicate Finder, Similar Photo Scanner, Start-up Manager, App Manager, and File Shredder.

Need Additional Help?

Cleaner One Lite Machines

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