100% Ad-Free • Zero Bloat • Minimal Footprint

Keep Your Windows
Running Like New

Bitwar Cleaner is a professional-grade system optimizer designed to deep-clean Windows, eliminate duplicate files, migrate large folders safely, and restore your PC's peak performance.

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Supports Windows 11 / 10 / 8 / 7 (32-bit & 64-bit)

Interactive Product Tour

Intuitive Desktop Interface, Effortless Control

Bitwar Cleaner Screenshot
Full-Spectrum Features

5 Core Modules for Peak Performance

Smart C Drive Cleanup

Deep-clean application leftovers, system cache, crash dumps, and temporary files. Free up valuable disk space safely with one click.

Duplicate File Finder

Scan folders or entire drives using MD5 byte-level hash comparison. Find and remove duplicate files, images, videos, and archives instantly.

Privacy Guard

Erase recent search histories, document traces, offline cookies, and browser cache. Keep your digital footprint secure and private.

Large Folder Migrator

Safely move system folders like Desktop, Downloads, and Documents from C: to D: without breaking shortcuts or paths.

System Optimizer

Disable unnecessary startup apps, turn off heavy background services, and clean up bloated context menus to reduce system overhead.

Hardware Monitor

Monitor CPU and RAM usage in real-time to prevent system slowdowns and manage resource spikes.

Help & Support

Frequently Asked Questions

This is usually caused by background startup programs and heavy services consuming CPU and memory. You can fix this using the PC Optimizer, which disables unnecessary startup items and reduces system load.
Windows keeps hidden junk like cache, update leftovers, and system temp files. The PC Cleaner scans and removes these safely to instantly free up space.
Large files are often scattered or duplicated across folders. The Duplicate Finder helps detect identical files using deep scanning so you can safely reclaim storage.
Yes. The Folder Migrator lets you move Desktop, Downloads, and Documents from C: to other drives while keeping system paths intact.

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