When you purchase through links on our site, we may earn an affiliate commission. This doesn’t affect our editorial independence.
Who wouldn’t love software that optimizes your Mac, removes clutter, and works for you free of charge? A Mac cleaner is very essential software for the optimization and maintenance of our adored Mac system. Free Mac cleaner software may not be packed with features like the paid versions, but it still does the job. Here are the best free Mac cleaner software options available in 2025. You can download them easily using the link provided.
1. OnyX
Credit: OnyX Graphics
OnyX is a toolbox full of tools for cleaning up and optimizing systems. It has been in use for a while, and many Mac users attest to its dependability and simple interface. This tool simplifies optimization activities that would typically require complex commands. OnyX is completely free. It receives frequent updates and offers all the essential functions without any restrictions, making it a good choice to start our list. It’s understandable why so many Mac users depend on this valuable software.
Features
- System integrity verification: OnyX keenly scans all system files to ensure that malware or system updates haven’t corrupted them.
- User interface: OnyX has a simple UI, making access to all settings easy for the user.
- Regular updates. Regular updates are offered (about once every month) to enhance system performance.
- File deletion: Files and folders can be safely deleted with a secure wipe, which leaves no trace that can be recovered.
2. Disk Drill
Credit: Microsoft Store
Disk Drill is a feature-rich Mac cleaner tool. In addition to its user-friendly interface, it has data management and data loss prevention features. Disk Drill has cool features such as Clean Up, Find Duplicates, Data Shredder, and Erase Free Space.
Features
- Clean Up tool: This is made to quickly find and eliminate big, superfluous files from your Mac.
- Data recovery: Disk Drill can retrieve otherwise irreversibly deleted files that are no longer in the trash folder.
- Backup features: Disk Drill can be used to create solid disk backups that allow you to recover even from the most severe data loss situations.
- Cross-platform support: It runs on both macOS and Windows. A single license allows you to activate it on up to three devices.
- Nice user-interface: Every feature of Disk Drill is carefully considered for ease of use and efficiency. It takes a minimum amount of time to complete a task, whether it is data recovery or Mac cleaning.
3. CCleaner
Credit: CCleaner
CCleaner is a well-known storage cleaner that can quickly clear your internet cache, history, cookies, trash folder, recently opened document mentions, and junk files from other third-party apps. The most recent version of macOS no longer officially supports CCleaner. The software hasn’t been updated in a long time but still functions flawlessly. It has a premium version that offers automated updates, real-time monitoring, and premium support.
Features
- Configurable: You can choose which garbage files you want to remove and which you want to keep with Ccleaner.
- Browser cleanup: Cleaner can safely remove your browsing history and any files that websites may have left on your Mac.
- Real-time monitoring: This feature keeps an eye out for superfluous files on the system.
- Startup optimization: This feature helps speed up the time it takes a Mac to boot up.
- File finder: This can assist in locating and managing duplicate files to clear up disk space.
4. Clean Me
Credit: Clean Me
Clean Me is an outstanding open-source disk cleaning software that is both easy to use and highly effective. You can easily clean a particular folder, like the trash folder, your user cache, or user logs, using the toggles that the software shows you. You can choose an option to analyze how much storage space can be freed up. Once you click ‘Clean,’ it clears up all unwanted files, leaving a massive storage space. However, you cannot install Clean Me directly from the Mac App Store. You can install it using Homebrew, an open-source software manager for macOS.
Features
- Secure: Clean Me doesn’t ask for an internet connection or save your admin password in any way.
- Open-source: Gains from the assistance and contributions of the open-source community.
- Selective cleaning: This enables users to decide exactly what needs to be cleaned to free up space.
- Analytical tools: This examines disk space to identify files that waste space.
- Community support: gains from the contributions and assistance of the open-source community.
5. CleanMyMac X
Credit: Microsoft Store
CleanMyMac X by MacPaw is a software you’ll look forward to using. It is an award-winning Mac cleaner with an incredibly well-designed user interface. The application can detect malware threats, free up RAM, and conduct maintenance checks. It can also locate all superfluous and useless files dispersed throughout your system disk and do much more with only one click.
Features
- One button cleanup: CleanMyMac X’s Smart Cleanup function allows it to execute all cleanup operations automatically in the best possible order with only one click.
- Removal of malware: CleanMyMac X is capable of identifying and eliminating harmful files and applications, as well as garbage files that take up valuable storage space.
- Privacy protection: Apps like Safari leave behind a lot of sensitive data that could be exploited maliciously. Using the CleanMyMac X’s privacy protection option helps routinely clear up sensitive data left by other apps.
- Speed optimization: provides resources to increase system speed and responsiveness.
- Free and paid versions: It has both free and paid versions packed with cool features.
6. DaisyDisk
Credit: DaisyDiskApp.com
DaisyDisk is a simple disk cleaner that instantly identifies all space-wasters by transforming your files and folders into an interactive map. Even better, you can preview files right within the software and click to remove them. It has very few features and choices and is quite simple to use.
Features
- Quick scans: DaisyDisk can scan your SSD in a matter of seconds.
- User interface: DaisyDisk creates visually appealing interactive maps that illustrate storage usage.
- Multiple disk support: This allows you to effectively examine and clean a variety of storage devices, including external drives.
Check out our previous post: