Ways to free up disk space on a Mac. Before we show you how to clear disk space on your Mac, a word of caution is in order. Hard drive cleaning requires time and, in some cases, expertise. So, when in doubt, use a professional cleaning app. Now, let’s make some room for the files that truly deserve space on your Mac. A window on the interface informs about the capacity of the hard drive as well as the used and free space availability. To clean up Mac, and create more disk space, this best free Mac cleaning software is an ideal choice. Key Features of Disk Doctor: This Mac cleaning app helps remove gigabytes of junk from the drive within a few minutes. Best FREE PC cleaner in 2021. Free disk space clean up, optimize memory, and speed up Windows system. Optimize and clean my PC. Cleaner & PC Cleaner for free. CCleaner & Clean master alternative cleaner. Keep your computer clean and fast with Total PC Cleaner. It lets you clean. Use Cleaner-App PRO to remove files in all sections and keep your Mac’s hard drive clean. If you want to free up space on your Mac quickly, use Cleaner-App. This application will find unneeded files and help you to easily get rid of them, leaving your disk space more organized and optimized.

By Gina Barrow, Last updated: February 2, 2021
All activities on Mac saves temporary and unimportant files including the things we save, bookmark, download, browse, and many more. Over time, these files tend to slow down and affect the performance of the device.
To ensure that your Mac is well-performing, you can remove all these junks manually or use a program to automatically clear out these files safely and conveniently.
To make the cleaning on Mac easier, therefore, we are going to discuss the best 5 Mac Cleaners for 2020 here. Let's check out the best free Mac Cleaner for 2021 and discover its advantages!
Tips:

What is the best free mac cleaner in 2021?
- FoneDog Mac Cleaner
- CleanMyMac 3
- Dr. Cleaner
- DaisyDisk
- Data Rescue

#1. Best Free Mac Cleaner in 2021 - FoneDog Mac Cleaner
The best Mac cleaner should have the analysis, cleanup, and optimization features to really get through the whole idea of removing unnecessary files and speed up the system.
FoneDog Mac Cleaner has the complete, comprehensive, and most effective solution, so far. It does not only boost your device's performance but rather ensures that every part of your Mac is working, stable, and at its peak level. May users are now switching to FoneDog Mac Cleaner because of these features and user-friendly interface.

FoneDog Toolkit - Mac Cleaner has all the essential tools needed to ensure that your Mac is running efficiently and effectively. It has the following powerful features:
- System Status
- Mac Cleaner
- Similar Image Finder
- Duplicate Files Finder
- Mac App Uninstaller
- Extensions Manager
- Browser Privacy Cleanup
- File Shredder
This program easily locates and deletes unnecessary files to free up space, analyze system status including the CPU status, memory, and disk usage. One of its best features is being user-friendly and no-beating-around-the-bush steps which make it one of the top choices of Mac users. FoneDog Mac Cleaner offers a free version for you to download and try!
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#2. CleanMyMac 3
CleanMyMac 3 by MacPaw is the third-gen utility offering useful tools. Its interface is simple yet it offers a variety of functions.
- General system clean
- Removing temporary files
- Deleting unnecessary parts of applications
- Removing any app files left after uninstalling
- Search and remove cache files or junk files
This program offers a free version for you to try too for a limited amount of file and requires purchase for a premium version.
#3. Dr. Cleaner
Free Disc Cleaner For Mac
Dr. Cleaner is also a standout Mac cleaning software that sorts the disk usage results in categories and sub-categories after scanning. It offers 3 major features:
- Memory Optimization
- Disk Cleaning
- and System Monitoring
Free Drive Cleaner For Mac Download
Its latest added features, Dr. Cleaner provides Junk Files Cleaner, Big Files Scanner, Duplicate Files Finder, Intelligent App Manager, and File Shredder.
#4. DaisyDisk
DaisyDisk primarily focuses on scanning and analyzing the disk. It scans the disk to create a map of files and folders to keep all displayed information up to date and can scan multiple disks in parallel. Its colorful interface is also compelling with features:
- Scans multiple disks in parallel and at maximum speed
- Conveniently erases files right in the app
However, when it comes to complete cleanup solution, DaisyDisk only offers single-functionality which can be a con to most Mac users looking for an all-in-one solution.
#5. Data Rescue
Data Rescue is another Mac cleaning app to look for but its strengths are more on recovering hard drive. You can use Data Rescue when you are planning to recover files from a collapsed hard drive or from a failed and deleted file recovery. Nevertheless, Data Rescue is not really a Mac Cleaner, it can optimize through and clean up poorly performing files inside your Mac and other system areas that cause performance issues.We have just discovered the best 5 Mac cleaners for 2021 above. We hope that this article has helped you in your search for finding the best software that suits your needs. Each of the software we gave has its own pros and cons based on the exact functionality you are looking for.
Surely, using dedicated software will save you a lot of time rather than manually stressing yourself in finding these culprits and space-eaters inside your device. Remember that if you are using your computer on a daily basis, you should have a regular cleanup to ensure that it is on its well-running condition.
Although doing it manually saves you money, however, the safety and convenience of your files are also to be considered especially when you are unfamiliar with how these technicalities work. Besides, you can have longer benefits of using dedicated software, where you can use the time to spend on more important things.
Have you tried using a Mac cleaner? What's the best solution for you? Let us know in the comments below!
By Gina Barrow, Last updated: August 8, 2020
Just like the office shredder which strips off all the confidential papers/documents, a Mac file shredder totally removes all the private details.
A file shredder for Mac will erase vital information from the hard disk drive and will create new contents randomly to overwrite the files and will be permanently erased after just to make sure that the files removed will not have any traces of codes to be decoded and retrieved.
However, do you want all of your deleted data to stay unrecoverable forever? Do you know what is the best Mac file shredder and how does it work? In this brand new post, we will all learn what a Mac file shredder is and how to use it.
Part 1. Erasing Files with Delete Immediately within Mac
Of course but the thing is sensitive files are still inside the system even if you delete them. However, there is a new feature called “Delete Immediately” wherein it skips the trash and lets you erase files immediately.
This function is available in OS X by using a keyboard shortcut: Option + Command + Delete.
Another option to use “Delete Immediately” is to use the file menu:
- Select the files you wish to delete. You may use the OPTION key while accessing the file menu from the finder.
- Navigate to the File menu on the Mac and scroll and click Delete Immediately
- Confirm the required action
If you are selling your Mac to someone else then you also need to erase all the files and clean up the entire system. You can opt to clean the Mac hard drive to keep yourself safe. Before you wipe out the entire system, remember to Backup your files securely. Once you have perfectly backed up everything, follow these steps on how to clean the Mac hard drive.
Part 2. How Do You Shred Files on A Mac?
When you say or hear the word shred or shredder, the very first thing that comes into mind is to ‘destroy’, ‘remove’ or ‘bury’. This is almost similar to the best Mac file shredder that we are going to discuss today.
Here are steps of how to wipe Mac hard drive in a Mac File Shredder:
- Turn off the Mac
- Press the Power button and hold the Command+R and wait until the Apple logo appears
- Under OS X utility list, click on Disk Utility and click on Continue
- Choose the desired disk and click on Erase
- Click on Security Options (choose how you want to erase the information, remember that ‘fastest’ may be a quick but unsafe method)
- Click OK
- Click Erase. Bear in mind that any from the security options you have selected, the processing is actually taking time.
After the entire erasing is done, you can now breathe deeper and confidently give or sell to a new owner, friend or someone else you want to.
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Part 3. What Is The Best Mac File Shredder and How to Use It?
Do you need a Mac app for deleting files permanently? This 2020, there is one program that tops the list for the best file shredder for Mac and that is FoneDog Mac Cleaner. FoneDog Mac Cleaner keeps your system safe, secured, cleaned and free from any possible information hacks.
This permanent eraser for Mac also offers other features and tools that will keep the Mac on its great state or condition.
FoneDog Mac Cleaner is a multi-functional Mac cleaner, file shredder, junk files, large and old files, and many more. It also checks the statuses of Mac including the disk, memory and the CPU usage.
Check out these steps on how to use FoneDog Mac Cleaner and start deleting confidential data of your Mac:
1.Download and install FoneDog Mac Cleaner
Follow the onscreen instructions under the dark mode on Mac on how to download and install the program.
2. Click ToolKit to reveal the Mac file shredder
When the program FoneDog Mac Cleaner has launched, click on ToolKit to view FileManager and click on Crush File.
3. Choose files to crush
Drag the file you want to crush to the selected space.
4. Click Crush and confirm
Once you have confirmed the desired data to be deleted, click on the Crush button to erase them permanently. You can repeat this step for multiple files.
5. Wait until shredding is complete
Wait until FoneDog Mac Cleaner has finished permanently deleting all files.
Shredding files are so easy when you have FoneDog Mac Cleaner handy. You don’t need to worry about your confidential files anymore. You can download it for free!
Part 4. Summary
A file shredder for Mac makes it so easy to permanently erase a file or confidential data inside your system. Although removing them manually may work however there will still be traces of data that can be used to retrieve the files again. For best results, use the best file shredder for Mac which is FoneDog Mac Cleaner.