DuoBolt overview

DuoBolt is a high-performance desktop application for identifying and removing duplicate files with precision and consistency. It uses a multi-threaded, BLAKE3-based scan engine to process folders, codebases, design archives, external drives, and NAS volumes with uniform accuracy at any scale.

The workflow is intentionally simple and review-first:

Select the locations to scan.
Review duplicate files with clear, contextual grouping.
Delete selected files safely — all deletions go to the system Trash.

DuoBolt includes a Deletion History with session tracking, allowing users to review past cleanup operations, restore files when needed, and clean up fully recovered sessions.

All duplicate detection is performed using byte-for-byte comparison, without relying on filenames, metadata, or heuristics. Results are deterministic, verifiable, and suitable for professional environments where correctness, traceability, and reversibility are essential.

The app includes a 7-day full-feature trial. After the trial period, a valid license is required to continue using the application.

What’s new in version 1.3.11

Improvements

Refined Dashboard and Deletion History layouts for better use of space and more consistent sizing
Improved compact-window behavior across stats cards, filters, and history surfaces
Cleaned up internal desktop dependencies and related integration details for a leaner build