Downloads Optimization 26.05.02 FluentCleaner removes temporary files, browser cache, and leftover Windows junk. Fast servers and clean downloads. Serving tech enthusiasts for over 25 years . Tested on TechSpot Labs. Last updated: May 12, 2026 Inspired by the early CCleaner era, FluentCleaner reimagines the classic PC cleanup utility for modern Windows systems. Built with WinUI 3, it focuses on a cleaner, lightweight experience centered around removing temporary files, cache, logs, and leftover clutter - without aggressive registry tweaks, bundled extras, or scareware-style prompts. The project also embraces the community-driven spirit that helped make older cleanup tools popular in the first place. FluentCleaner supports the well-known winapp2.ini cleaning database format, allowing it to leverage a large ecosystem of community-maintained cleaning rules while keeping the app fast, transparent, and easy to use.…