What is RJL System Cleaner?

RJL System Cleaner is a free Windows utility that finds and removes junk files, browser caches, temporary files, and privacy traces that accumulate on your computer over time.

Unlike other system cleaners, RJL System Cleaner shows you every single file it finds with a color-coded safety rating before deleting anything. You review everything first, then clean with confidence.

Key highlights:

• Cleans browsers (Chrome, Edge, Firefox, Brave, Opera), Windows system files, application caches, and privacy traces
• Safety ratings on every file -- Safe, Caution, and Review
• Built-in duplicate file scanner that finds 5-50 GB of wasted space on most PCs
• Creates a System Restore point before cleaning for extra safety
• Single portable .exe under 5 MB -- no installation required
• Zero telemetry -- the app never contacts the internet
• No bundled software, no nag screens, no fake warnings

Download RJL System Cleaner from RJL System Cleaner.