The FluentCleaner Classic is a free, open-source cleaning program for Windows, designed as a lightweight and clean alternative to the good old CCleaner. It was created by developer builtbybel on GitHub for users who want to free up storage space without the ads, unnecessary bloatware, and constant notifications that modern commercial applications have.
Basic features
Targeted Cleaning: Removes temporary files (temp files), browser cache, logs and system leftovers.
Classic Version (WinForms): The Classic version uses the traditional WinForms architecture. This makes it extremely lightweight, with minimal resource consumption, ideal even for older PCs.
Portable: No installation is required on the system. You can run it directly from a USB stick.
Security & Privacy: It does not contain telemetry, does not record your data and focuses exclusively on computer maintenance by the user himself
Built-in cleaning scheduler: schedule automatic cleaning with Windows Task Scheduler
Multi-vendor Artificial Intelligence Explained: understand cleaning entries using Groq, OpenAI or Anthropic
This release includes several improvements to the WinForms interface.
Improved behavior on high DPI displays, including 200% scaling.
Cleaner analysis summary layout.
Renamed the main Settings section to Options for clearer navigation.
Added direct access to the localization folder from the Settings page.
https://github.com/builtbybel/FluentCleaner
If you want it FluentCleaner (WinUI 3) you can download it from here
Although the press releases will range from very select to rare, I said I'd pass...because sometimes the editors hide.


