• Smart Mac Care is the best Mac cleaner app and optimization software. Smart Mac Cleaner is an Appesteem certified and therefore counts in the reliable mac cleaner tools. It takes complete care of your Mac be it declutter providing security from the malware and privacy issues online.
• OS Cleaner Master can be used to monitor storage, memory and CPU usage. It even checks for crashed apps and firewall status. A user can use this best free Mac cleaner to explore all of its effective features to clean Mac, delete duplicate files, manage and organize data. Can monitor system performance; Have excellent ability free up.

There is a popular opinion that Mac systems are inherently more secure than Windows. In fact, most Mac users don’t even bother to use an antivirus or anti-malware software. Objectively speaking, that opinion may or may not be true. Mainly because that depends on a variety of factors like the number of Mac users, how they use their system, how computer literate they are, etc. However, over the past few years, the threats to Mac users have been increasing, thanks to quickly spearing malware, ransomware, and adware.

Read: Best Malware Removal Tools For Windows

Usb virus cleaner free download - Mountain Lion Cache Cleaner, PowerMyMac, and many more programs. Clean your Mac to free up the precious disk space, Free to try Publisher: FoneDog Downloads: 19. Bitdefender Virus Scanner is a lightweight free malware hunter which can track down and remove both Mac and Windows-related threats. A simple and straightforward interface makes the app extremely.

Virus Cleaner Free For Mac Os

Avoid MacKeeper

I bet you might have seen ads on websites (mostly porn sites), telling you to clean your Mac with MacKeeper. And while it’s legitimate software (as in not a virus), but it’s nonetheless useless and a waste of resources. Also, uninstalling MacKeeper isn’t easy as well. So, no matter what you do, avoid MacKeeper at any cost.

Instead, it is essential that you use a good anti-malware software so that not only you can be safe but also avoid spreading malware, ransomware, and viruses to other users. Here are some of the best anti-malware software for mac.

Read: How I Removed Malware From my WordPress Site

Best Anti Malware for Mac

1. Malwarebytes

When it comes to dealing with malware and other nasty stuff like rootkits, there is no other software that more popular than Malwarebytes. Other than it being able to remove malware from Mac effectively, the best thing about Malwarebytes is that it plays nice with your other antivirus software if you’ve already installed any. In fact, most users including me use Malwarebytes as a backup and perform weekly scans just to make sure that the system hasn’t been infected or has infected files.

To scan your system all you have to do is install the application, launch it and hit the scan button. As soon as you hit the button, it can do a quick scan for malware, PUPs (potentially unwanted programs), rootkits, adware, spyware, virus, etc., both in your system memory and hard disk. If it finds any threats, it will automatically quarantine those threats.

For in-depth scanning, select the custom scan option. Do keep in mind that the custom scan can take a couple of hours depending on the amount of data you have on your hard disk.

Download Malwarebytes (free, $40 for pro version)

2. Systweak Anti-Malware

Systweak Anti-Malware is a dedicated malware scanning and removal software for MacOS. Just like Malwarebytes, Systweak Anti-Malware scans for malware, rootkits, viruses, and adware in your hard disk and system memory. Once it finds a threat, it automatically quarantines it. If you know that Systweak Anti-Malware quarantined a false positive, you can restore the file or app with just a single click. For regular, deep, or custom scans, you can create custom schedules.

If you know a file or folder to be safe, you can exclude them from scanning avoiding any possible false positives by adding them to the exclude list. Of course, Systweak Anti-Malware always runs in the background and protects your Mac system from malware and PUPs in real-time. Other features of the software include start-up scan, memory scan, and beginner friendly user interface.

So, if you unsatisfied or looking for a good alternative for Malwarebytes you should try Systweak Anti-Malware.

Download Systweak Anti-Malware ($40)

3. Bitdefender

Bitdefender is another popular software to protect your mac from various threats like malware, virus, trojans, adware, spyware, unwanted software, and much more. The best thing about Bitdefender is that apart from protecting you from regular threats, it can actively scan in multiple layers and protect your system from ransomware. Other than that, Bitdefender can also keep an eye on cross-platform threats so that you don’t unintentionally spread malware, virus, or other infected files to your friends, colleagues or family.

Since Bitdefender always runs in the background, it can block any and all threats in real-time. Of course, Bitdefender also scans your system occasionally. If needed, you can create custom schedules with various configurations and scan settings. Bitdefender also has other features like backup protection, safe files, parental controls, secure shopping protection, etc.

Simply put, if you need a full-fledged software that can do much more than blocking and removing malware then give Bitdefender a try.

Download Bitdefender ($50 – $70 according to the version you choose)

4. Avast

Just like Bitdefender, Avast is not just an anti-malware software, it is a anti-virus software that can scan and protect your system from a wide range of threats. In fact, if you’ve ever searched for a anti-virus software, you should have definitely heard about Avast.

Using Avast you can regularly scan your system and create your own schedules to better protect your system. Along with anti-malware security, Avast can also protect your system from infected emails, unprotect WiFi network, and ransomware. Other features of the software include real-time protection, detailed security reports, browser protection, ability to shield you from dangerous downloads and PUPs, etc.

As good as the software is, while using Avast, you should be ready for a little bit of performance dip, at least, that is my experience while using Avast. Other than that, Avast is a pretty good and reputed software to protect Mac system from online and offline threats.

Download Avast (free, $70 for pro version)

5. AVG

AVG is yet another popular software that can protect you from malware, viruses, trojans, adware, and other threats. The good thing about AVG is that you can scan your system for threats related to Mac, Windows, and Android so that you don’t spread viruses or malware to other systems. Also, thanks to the simple and minimal design, using AVG to scan or create scanning schedules is pretty easy and straightforward. Moreover, unlike Avast, AVG always runs in the background and provides real-time protection for free.

As good as it is, when you try to download AVG from the official site, you will be redirected to the CNET website. So, be careful while installing it on your system as CNET has a habit of bundling adware and other toolbars along with the software you are trying to install.

If you are looking for all-around protection with real-time threat analysis and blocking then you should go with AVG.

Download AVG (free)

6. Sophos Home

Another popular opinion amongst Mac users which is more than just an Anti-Malware. Sophos Home comes with a bunch of extra features including a live chat support.

Sophos offers features like Anti-virus and ransomware security along with anti-malware protection. The programme also lets you remotely manage your devices. Yes ‘Device(s)’, Sophos home can be used in up to 10 devices for the paid version and 3 devices for the free version. Doesn’t end here, Sophos Home also lets you put on parental controls so that none of your devices reach the unprotected side of Web.

Download Sophos Home (30 day trial, $27 yearly for premium)

Wrapping Up: Best Anti Malware for Mac

If you are looking for a dedicated anti-malware software that plays well with other antivirus and firewall software then go with Malwarebytes. As a premium option, you can also try Systweak Anti-Malware. If you are looking for a full-fledged anti-virus software that can extend the protection to viruses, adware, ransomware, and other threats then go with AVG as it provides real-time protection for free. You can also try Bitdefender. Spider solitaire for macbook.

In general, if you know what you are doing on the Internet and don’t download the cracked software or porn, you’ll probably don’t need an anti-virus and/or anti-malware software. That said, if you don’t consider yourself tech savvy or if you are buying a computer for your parents, it’s a good idea to have an anti-malware installed.

That’s for now. If you think I missed any of your favorite anti-malware software then command below and share it with me. It will also help other Mac users.

Read: Top 10 Free Portable Anti-Malware Software to Have on Your Pen Drive

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.

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. Peg o my heart.

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

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

Best Free Virus Cleaner For Mac

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:

• 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.

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