Mac How To Clean System Storage

| 01-05-2021
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Summary: Still worry about your insufficient Mac storage? Want to speed up Mac but don't know how? Get the 6 free Mac cleaners to clear disk space, clean junk or duplicate files to free up your Mac.

Many of us know exactly how to clean Windows computer or Android phone, but when it comes to cleaning Mac, few people know about it. Many Apple users think that, there is no need to clean Mac.

However, with more and more junk files occupying your Mac storage, your Mac will slow down and offer a bad performance. You have to rely on some Mac cleaner software to remove all useless data.

How to manually clear System storage on your Mac. The best way to clean up System storage on your Mac depends on the kind of System files that are taking up your space. Since your Mac doesn’t actually show you which files are using your storage, you’ll need to try out all of the methods below to find one that works instead.

System storage consists of two type of files: (a) system files that are necessary for operating the core system of the device and (b) temporary system files: system settings, backups, logs, caches and other files. To check your device’s current “System” Storage size, on your iPhone or iPad, go to Settings General iPhone or iPad. This wikiHow teaches you how to clear the cache of temporary system files that your Mac stores as you use it, as well as how to clear the Safari browser's cache of temporary Internet files. Keep in mind that clearing the system cache can cause your Mac to freeze or crash unexpectedly; this is a normal response to clearing the cache. I had a large system file using up over 800 GB on my iMac Pro. Which was massively high. But i could not find those files by search 'About this Mac' storage. Launch CleanMyMac X. Choose System Junk in the sidebar.

Best Free Mac Cleaners

With so many Mac cleaner tools offered on the market, which one you should use? Do you know how to choose a great Mac cleaner? We have tested more than 20 Mac cleaners and select the 6 best ones for you to choose from. You can pick your preferred Free Mac cleaner to speed up your Mac easily and quickly.

No.1 Free Mac cleaner: CCleaner - Free junk file cleaner

CCleaner is one free and top Mac cleaner to delete cookies, search history, temporary files and junk files from Mac. The specific functions are below:

1. Find and remove useless/junk files with the click of a button so your Mac can run faster. Speed up boot times with easy management of Startup items.

2. Clear up your recycle bin, temporary files and folders, broken permissions and others. If you want to remove installed programs, just click one button.

3. Erase your browser search history and cookies so you can browse any Internet confidentially and your identity remains anonymous.

No.2 Free Mac cleaner: Disk Inventory X – Free disk cleaner for Mac

Disk Inventory X is one disk cleaning software and disk usage utility for Mac. With this free Mac cleaner, you can know where your disk space has gone and clean it safely. Just see more about Disk Inventory X.

1. Disk Inventory X shows the sizes of files and folders in a special graphical way.

2. With this Mac cleaner, you can see different files marked with different colors, to help you easily find what you want to delete.

No.3 Free Mac cleaner: AVG Cleaner – Free hidden clutter cleaner

AVG Cleaner is one free Mac cleaner to clean hidden clutter and forgotten duplicates. You can see the detailed information below:

1. Clear more hidden garbage, log, download history and trash bin for freeing up more space on your Mac.

2. Search more duplicate files, including images, music, videos and folders.

3. Created for Mac and easy to use.

4. There is an anti-virus software called AVG AntiVirus for Mac, you can use it to protect Macs on your and your families.

No.4 Free Mac cleaner: OmniDiskSweeper - Free hard drive cleaner

Storage

OmniDiskSweeper is one free Mac cleaner to find and delete big files that taking up hard drive space and also it can help you recover lost disk space.

1. OmniDiskSweeper helps you sort every file on your Mac by size and you can identify the biggest file to delete it.

2. After deleting, remaining space and folders are recalculated.

No.5 Free Mac cleaner: Dr. Cleaner – Free memory, disk, system cleaner

Dr. Cleaner is one free Mac cleaning app to offer Memory Optimization, Disk Cleaning and System Monitoring to keep your Mac optimized for the best performance.

1. Smart and accurate selection for duplicates scan and remove on Mac with OS X 10.6.6 or later.

2. Scanned big files and junk files will be deleted easily from your Mac.

3. You can easily view real-time network usage and CPU usage in the Menu bar.

No.6 Free Mac cleaner: Disk Drill

Disk Drill is one very popular free Mac cleaner app. Actually, it is a professional data recovery tool for Mac, which carries some disk cleaning functions. It has the capability to analyze Mac storage space, locate unused, large, and duplicate files and so on. In this way, it enables you to free up your Mac storage effortlessly.

1. Monitor the health of your Mac storage and offer timely alerts.

2. Find and remove duplicate files in multiple locations on Mac.

3. Analyze disk space, locate unused files and space hogs, free up storage.

Professional Mac cleaner recommendation:

With the best 6 Mac cleaner apps above, you can handily remove some junk files and optimize your Mac performance. But some of them only offer trial features. Here you are recommended to directly choose the professional Mac cleaner below:

Mac Cleaner
  • Scan and delete junk files including cache data and logs, email attachments, unwanted iTunes backup and app localization.
  • Delete large and old documents and selectively remove worthless files.
  • Clean duplicated files or folders on Mac.
  • Uninstall apps and clean associated files safely.
  • Monitor Mac system in disk utilization, battery status, memory performance and CPU usage.
  • Compatible with iMac, Mac Pro, MacBook (Air/Pro) in the latest macOS Big Sur.

FAQs of Free Mac Cleaner

How do I clean and optimize my Mac?

Download and install Aiseesoft Mac Cleaner. Click Cleaner and you can clean up your Mac by cleaning system junk, iPhoto junk, email junk, similar photos, iTunes junk, trash bin, large & old files and more.

Why is my Mac so slow?

The reason that why is your Mac so slow may includes there is no enough hard drive or RAM on Mac. Or there is too many startup items or icon clutter on desktop. Perhaps your macOS is outdated and you should update it.

Does Catalina slow down your Mac?

No. Catalina won’t slow down an old Mac. You can check to make sure if your Mac is compatible with macOS Catalina.

Macbook Air System Storage High

By now, 6 free Mac cleaners have been shared here. You can choose your preferred Mac cleaner according to your need. Please share it in comment if you have any better Mac cleaner recommendation. Check ere if you want to speed up your slow iPhone.

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December 29, 2020 17:50 / Updated by Louisa White to Mac Cleanup

We know that the Mac system is intelligent, but at some point, you will see the running out of storage notification. And ultimately, your Mac performance will degrade. There are many data files that occupy an ample space on the storage without being detected. However, the storage will be occupied mostly by files that are labeled as 'System'. This is a bit suspicious as users don’t know the files System folder contains. So, before we learn about how to clear system storage on Mac that we figure out the system storage.

Then, we will introduce the users to the best Mac system storage cleanup tool available on the internet. Let’s begin now.

What type of files is saved in System Storage

There are several types of files that are saved in the System Storage. It includes browser cookies, system logs, application cache, users log, temp files, incomplete download records, and much more. All these files don’t appear anywhere else in the store unless you are looking mainly for them.

You can take a look at the Storage to check the files you can erase. For this, you just need to open System Information, and the relevant files for the commonly used apps will be listed on the screen. There you can see the App data, documents, system junk, trash, system files, and other data.

To clear all these unwanted files at once on Mac, you need help from the Mac system storage cleaner, which is capable of deleting such files without affecting the system working.

Part 1. Best Mac System Storage Clean Tool - iBeesoft iCleaner for Mac

To make sure that there aren’t redundant and useless files occupying storage space on your Mac, users need to get their hands on the best Mac system cleaner. And your best choice would be iBeesoft iCleaner for Mac. This software is designed to speed up Mac performance by removing junk files. So, instead of spending hours digging through the files and folders, you can rely on iCleaner to clean up indexing files, bash history, temp files, application cache, trash files, and other system storage files on Mac as well. The main highlights of the clean system storage Mac software involve features mentioned below:

Your Safe & Effective Clean System Storage Mac Tool

Mac Delete System Files

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  • Clean up junk of all kinds from your Mac with just one-click
  • Reduce clutter and boost Mac performance
  • Remove unwanted files from your Mac and protect your privacy
  • Simple and easy-to-understand interface to clean system storage on Mac

Guide for How to Clear System Storage on Mac

To make your Mac junk-free, you only need to follow a simple process. As soon as you download and install the software on the system, it will be ready for use. This is how to clean up system storage on Mac using iBeesoft iCleaner:

Step 1: Run iCleaner for Mac

Launch the system storage cleaner Mac program, and the home screen will open up. In the interface, you will be able to see the data that iCleaner can get rid of. Hit the 'Start Analyze' button, and the software will initiate the sequence to scan the entire system for unwanted files.

Step 2: Start Cleanup System Files on Mac

It will only take a few seconds to finish the scan, and you will be able to see the total amount of useless files on your Mac. Press the Clean Junk option to start removing the files from your system.

Step 3: Finish Clean System Storage on Mac

Once the cleanup system process finishes, you’ll again be prompted to rescan the Mac to look further for junk files. You can also select other items to be cleared from the system.

The best clean system storage Mac software will ensure that the cleanup process is safe and secure. After you are done removing the system useless files, your Mac PC will perform better than before.

Extra Tips for How To Reclaim More Space From The System Storage on Mac

It is not easy as you think to keep the Mac system storage clean. So, we have gathered up some extra tips that will help you clear system storage on Mac. You can follow these tips from time to time to make sure that the system is in optimal condition.

Check Your Trash

The first and foremost thing you should keep in mind is checking your Trash. The files you transfer from other folders into Trash still occupy a small amount of space on the system storage. Luckily, you can empty Bin with just one click, or you can open Bin and click on the 'Empty' button to remove the files.

How To Clean System Storage Mac

Delete Downloads

Clean up storage on mac

How To Clean Up Macbook System Storage

We all download unlimited files from web browsers, messengers, torrents, and even from email services. However, after some time, the files become useless and need to be deleted. So, go to the Download folder and select the files that you don’t need. Drag the files to the Trash folder, and they will be deleted from the system.

Clear Cache

To ensure that there are no useless files stored on the device, you need to clear the cache from time to time. All apps, browsers, and programs create temporary files that are stored as cache. As the size of the cache increases, the system performance decline. So, open the Library folder on your Mac and find the folder named Caches.

There you will see numerous folders of all apps installed on Mac. Open all folders and delete the cache files inside them. But make sure that you keep the folders intact otherwise, the system will crash.

Delete Old Backups

People regularly sync up their iPhone with Mac using iTunes. If you have also created several backups of your iPhone, then it is time that you delete the old ones. You can find the old backups by following the path iTunes > Menu Bar > iTunes > Preferences. Here you will see the list of backups, and you can safely clean system storage on Mac.

Mac How To Clean System Storage Space

Uninstall Unused Apps

Clean Mac Storage

There are many software applications that are installed on your Mac, but they are useless. So, check the Applications folder and review the apps you don’t need. Then uninstall the apps by dragging them to the Trash, and they will be deleted. Along with this, you will also have to erase the app cache and other service files from the library to free up space.

Use Cloud Storage Service

Using Cloud Services like Dropbox, iCloud, or OneDrive will be the best thing for Mac users. This way, you can save big and important files on the cloud and save space on the system. Once you activate the cloud service, you can sync your device data with the cloud and delete content from your Mac quickly.

There are other tips that you can follow to keep your system performance better. Clear RAM memory, remove duplicate files, delete pictures and screensavers, and move big files to the external drive in order to clean your Mac.

Final Words: Now you have several tips other than using system cleaner for Mac. As long as you follow these tips frequently, your Mac will be in optimal condition. And if you don’t want to waste your time in doing all this, then choose iBeesoft iCleaner and clear system storage on Mac at once.