A command-line tool that identifies and removes duplicate files recursively from a specified folder. It uses cryptographic hashes (Blake2) for reliable file comparisons to ensure precise duplicate detection.

fileutils

An application with UI for searching same files in selected directories and their subdirectories

DeDuplicationKit: Advanced File Storage Deduplication

Recursively finds and lists duplicate files in a directory. Uses C++17 filesystem library and SHA-256 hashing algorithm.

Command line utility to remove exact duplicate files.

Detwinner - duplicate file finder for the Linux desktop

Duplicate File Hard Linker

File Checksum Integrity Verifier & Duplicate File Finder written in C++ Qt

Command-line program for Content-Based Image Retrieval of images and videos. Includes tools for general search and de-duplication.