Mac Sai: the open-source Mac cleaner, optimizer, and malware scanner. A free, Apple-notarized alternative to CleanMyMac, built with Swift 6 and SwiftUI.

微信重复文件清理工具。采用智能哈希算法极速识别重复文件，支持可视化预览与安全删除（移至回收站）。

duplicate photo finder for Immich - find and remove similar images

High-performance Windows file search + duplicate finder using NTFS USN/MFT, with Android LAN sync. Built with Tauri, Rust, C++, and Kotlin.

A modern, powerful and feature-rich media management app for Android featuring a swipe-to-sort interface and advanced duplicate/similar media detection.

File Hunter — catalog, deduplicate, and consolidate your archive storage

Free, open-source macOS storage and cache cleaner built for developers. Scans Docker, Xcode, Node.js, Ollama, JetBrains, Homebrew, and more.

A native macOS maintenance utility built with Swift and SwiftUI

Free Windows disk cleaner — duplicate finder, junk cleaner, disk analyzer, driver store, and more. Built with Rust + Tauri.

CleanMacJoe — macOS disk cleaner & app uninstaller utility

A high-performance CLI tool written in Rust to scan, detect, preview, and clean up duplicate files using content-based hashing (BLAKE3). Works across macOS, Linux, and Windows.

✨ A modern, privacy-focused macOS storage cleaner & system optimizer.

A CLI tool and Go library to calculate the similarity of images & videos.

🧹 Open-source macOS cleaner — free up disk space safely. Caches, app leftovers, large & duplicate files, dev junk. Local-only, Trash-by-default. A CleanMyMac alternative.

A very easy terminal UI for finding duplicates when you're stuck in the terminal like me and would rather see your duplicates files than memorize CLI flags.

A simple tool to check for duplicate item IDs in ox_inventory items.lua for FiveM servers.

An optimized Flipper Zero application to identify, manage, and safely clean up duplicate Sub-GHz (.sub) files. Features dynamic CRC32 checksum scanning, grouping by duplicates, and an interactive UI for storage management.

Community hub for DiskSweep — translations, issues & releases. Free, closed-source macOS app.

Dupers is the fast file duplicate checker and filename search tool.

DuplicateFinder just simply looks for duplicates located in your 'user.home' directory, which is 'C:\Users\Tzesh' in Windows or '/home/Tzesh' for Linux. Maps them according to their MD5, and controls if there is a collision or not.