DuoBolt

The product is a desktop application that finds duplicate files and groups similar photos to reclaim storage space and reduce clutter. It verifies duplicates byte-for-byte with BLAKE3 and ranks similar images with on-device AI, requiring user review before any files are moved or deleted. It sells to individual consumers managing personal photo and file libraries on personal computers. It is delivered as a downloadable application for macOS and Windows with on-device processing, no account or upload required, offered as a one-time purchase with a free tier.

Key features

• Byte-for-byte duplicate detection with BLAKE3
• Scan any file type on any drive including NAS
• Flag APFS clones to avoid false space savings
• Group similar photos by appearance
• On-device AI ranking with explanations
• Adjustable match tightness and group size
• Scan macOS Photos library directly
• Include or exclude folders and extensions
• Filter by file size range
• Handle symlinks as links or targets
• Exclude system and hidden files