CCleaner is the go-to operating system cleaning and maintenance software for millions worldwide. If you’re connected to the internet, it’s a must-have for your computer. Why? Because CCleaner is your first line of defense against spyware and malware that can sneak onto your system through internet downloads. Best of all, the basic version is completely free!
Our latest 2025 release features an even more innovative infrastructure. For example, it intelligently identifies and helps you remove old, unused files cluttering your hard drive, freeing up valuable disk space. It also efficiently clears accumulated web browser cookies, which can actually improve your internet Browse performance. Furthermore, CCleaner enhances your online security by cleaning your browser’s history and recent Browse links.
CCleaner download files are readily available for Windows, Android, iOS, and MAC operating systems. Simply choose the version that’s right for you and follow the easy installation process. Once installed, you’ll experience the power of a truly effective operating system cleaning tool.

CCleaner Download
Upgrade to PRO: To unlock the full potential of CCleaner, simply click the “Purchase a License” link :
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The free version of CCleaner offers a robust set of features powerful enough to keep your computer’s operating system running smoothly. However, if you’re looking for even more advanced capabilities, our PRO version unlocks extra features like Disk Defrag, Disk Repair, and Registry Cleaner. This gives you a comprehensive suite of tools to easily tackle potential operating system issues.
Download: Click one of the links above to download the version compatible with your operating system.
Windows: Double-click the downloaded setup file and then click “Install.” The installation will complete automatically.
Android: Simply press the “Install” button in the Google Play Store. No download file needed!
iOS: Click the installation link in the Apple App Store to automatically install the app.
Why Use an Operating System Repair Software Like CCleaner?
There are several crucial reasons why using an operating system repair software is beneficial. Primarily, these tools clean up unnecessary files on your computer, allowing your system to run more efficiently. If your computer or smartphone is running slow, removing these accumulated files can significantly improve performance.
Trying CCleaner is a smart move for a faster computing experience.
Trying CCleaner is a smart move for a faster computing experience. Additionally, our software enhances system stability by cleaning up unused registry files. Data like accumulated cookies and Browse history in your internet browser can also be easily deleted with CCleaner.
Cleaning your Browse history and deleting recent URL paths is also important for your privacy. Furthermore, cleaning the Index.dat file can positively impact your computer’s startup speed, while removing downloaded files from your browser and clearing recent folder information helps keep your system organized. Emptying your computer’s cache files and temporary files in the Temp folder is another key factor in boosting performance.
Removing programs that automatically start and consume system resources also leads to faster boot times. Some software can even identify and clean out potentially harmful browser extensions. For more comprehensive maintenance, CCleaner can analyze your hard drive to find duplicate files, repair your operating system, and create free space by defragmenting your disk.
For example, when you first open CCleaner, simply click the “Analyze” button to automatically scan your computer. Once the scan is complete, clicking the “Run Cleaner” button will clean your operating system and address any issues found. The program is incredibly user-friendly and doesn’t require any special technical knowledge. We hope this information is helpful!