CCleaner Free - Best PC Cleaner for Windows [2026 Official Guide]

Description:

CCleaner Free is one of the most popular PC cleaning tools in the world. It is developed by Piriform (now owned by Gen Digital) and trusted by millions of users. If your PC is slow, full of junk files, or shows privacy issues, CCleaner is the best free solution.

CCleaner Free - Technical Details:

• Software Name: CCleaner Free
• Latest Version: 6.39 / 7.11 (2026)
• File Size: 50 MB - 83 MB Installer (Lightweight & Fast Installation)
• After Installation: ~ 120 MB
• License: Freeware
• Developer: Piriform / Gen Digital Inc
• Official Website: http://www.ccleaner.com
• Compatible OS: Windows 7, 8, 10, 11 (32-bit & 64-bit)

Key Features of CCleaner Free:

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1. Junk File Cleaner: 

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It removes temporary files, cache, cookies, and leftover files from Windows and browsers to free up space.

2. Speed Booster: 

It cleans RAM and manages startup programs, which makes your PC boot faster.

3. Privacy Protection: 

It deletes browsing history and tracking files to protect your online privacy.

4. Registry Cleaner: 

It fixes broken registry entries to improve system stability.

5. Uninstaller & Duplicate Finder: 

You can easily uninstall apps and find duplicate files that waste storage.

Why You Should Use CCleaner?

Unlike other heavy cleaners, CCleaner is very lightweight and easy to use. You only need to run it once a week to keep your PC clean and fast. It does not install bloatware if you download it from the official site.

Pro Tip: Always download CCleaner from its official website (ccleaner.com) to avoid fake versions. Use Custom Clean instead of Health Check for more control.

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Final Verdict:

If you want a simple, safe, and powerful PC cleaner, CCleaner Free is still the No.1 choice in 2026. It is perfect for beginners and professionals.

Written By Kong Software Team