CCleaner Portable is a Windows utility for cleaning temporary files and managing routine maintenance without a conventional installation. It can run from removable storage, making it practical for technicians maintaining multiple PCs. Users can select browser caches, history, cookies and system logs to review or clean, manage programs that launch with Windows, and scan the registry for entries such as missing references. Its portable format also suits occasional privacy cleanup on a single computer.
| Author: | Piriform Ltd |
| License: | Shareware |
| Price: | FREE |
| Released: | May 28, 2025 |
| File size: | 76.90 MB |
| Downloads: | 1106 |
| Keywords: | read, startup program manager, file, temporary file cleaner, system optimization, registry cleaner utility, close, browser history cleaner, Piriform Ltd, privacy cleanup tool, clean, portable, portable pc cleaner, CCleaner Portable, privacy protection, dvd, flash, registry, ccleaners, Windows 10 compatible, portable programs, portable software, ccleaner, command line |
| Author URL: | https://www.ccleaner.com/ccleaner |
CCleaner Portable is a Windows maintenance utility for people who want to remove temporary files, manage startup items and clear traces of computer use without installing the program. It can be carried on removable storage and run on compatible computers, which makes it useful for technicians and others who maintain more than one PC. Its tools bring several routine cleanup and system-management tasks together in one interface.
The cleaning tools can scan selected areas for temporary files and other data that is no longer needed, including browser caches, browsing history, cookies and system logs. Before running a cleanup, users can choose which categories to include, helping avoid removing data they want to keep. Clearing cached files can reclaim disk space, while removing browsing history and cookies can reduce locally stored records of web activity. Some sites use cookies to retain sign-in or preference information, so selecting those items may affect how websites behave afterward.
Additional utilities address Windows startup and registry entries. Startup management lets users review programs configured to launch with Windows and disable items that are not needed at boot, which may reduce startup delays. The registry cleaner checks for entries such as missing references or unused file extensions and offers a way to address the findings. Registry changes can affect software or system behavior, so reviewing results and keeping backups where possible is prudent rather than treating every scan result as an automatic fix.
The portable format suits occasional maintenance across several computers, as well as running the utility from a USB drive without a conventional installation process. It can also be used on a single PC for periodic cleanup, privacy maintenance or startup review. Its customizable scan and cleaning choices let users focus on particular areas instead of applying the same cleanup to every category each time.
CCleaner Portable is shareware from Piriform Ltd and is intended for Windows systems. The supplied compatibility information includes Windows 10 and Windows 11, along with several earlier Windows desktop and Server editions. As with any cleanup tool, users should inspect selected categories before deleting data, especially cookies and registry entries. The portable approach reduces installation steps, but it does not remove the need to use care when changing system settings or deleting files.