Portable, original Windows 11 cleaning utility. Version 1.2 - 2026

Copyright by Dr. René Bäder (PhDs). Freeware, licensed under the GNU GPL v3.0.

The original application icon is included in Assets/EasySystemCleaner.ico and is used by the executable.

• Select and inspect clean-up locations before deletion
• Clean Windows temporary files, crash/error reports, thumbnail cache, browser caches and the Recycle Bin
• Stores selection and EasySystemCleaner.log next to the executable
• Command line: EasySystemCleaner.exe /AUTO (optional /SHUTDOWN after an automatic run)
• Publishes as a self-contained single Windows x64 executable

This is a clean-room implementation. It contains no code, visual assets, branding, or cleaning databases from FluentCleaner. It deliberately does not offer registry cleaning or misleading performance claims.

dotnet publish .\EasySystemCleaner.csproj -c Release -r win-x64

The portable executable is placed in bin\Release\net8.0-windows\win-x64\publish.

Close browsers before cleaning browser caches. The tool only removes files from the explicitly selected locations; review the analysis and keep backups of important data.