Windows 11 Native App

Find & Remove
Duplicate Files
Fast & Safe

TwinTrace scans your folders with blazing-fast xxHash64 technology and helps you reclaim wasted storage — safely and effortlessly.

20x Faster than SHA256

8 Parallel Threads

3 Detection Stages

Built for Speed & Safety

A multi-stage detection pipeline that's both thorough and lightning fast.

Uses xxHash64 hashing — approximately 20x faster than SHA256 — for rapid duplicate detection without compromising accuracy.

Size pre-grouping → partial hash → optional full hash. Eliminates 80–95% of comparisons before any heavy I/O. Enable full hash for 100% accuracy.

8 concurrent file reads. Your multi-core CPU is fully utilized during scanning for maximum throughput.

Files go to the Recycle Bin by default. Every action is reversible — no accidental data loss.

Built with WinUI 3 and Fluent Design. Supports dark mode, Mica backdrop, and feels right at home on Windows 11.

Pro users can scan multiple folders and drives in a single pass — find duplicates across your entire storage setup.

Three simple steps to a cleaner drive.

Choose any folder on your system. TwinTrace will scan it for duplicate files.

See all duplicates grouped together with file details. Use smart selection to pick which to remove.

Delete selected duplicates safely. Files go to the Recycle Bin — fully reversible.