MacOptimizer Logo

🚀 A Powerful macOS System Optimization and App Management Tool

Platform Swift SwiftUI License Version i18n

MacOptimizer is a system optimization tool designed specifically for macOS, featuring a modern SwiftUI interface with eight core functional modules:

• Chinese & English - Switch between languages with one click
• Persistent Settings - Language preference is saved automatically
• Full Coverage - All UI elements support localization

• CPU Usage - Real-time CPU usage monitoring
• Memory Status - Display used/available memory
• Disk Space - Visual disk usage percentage
• Process Management - View and manage running apps and background processes
• One-Click Stop - Quickly terminate unwanted processes

• Smart Scanning - Automatically detect installed applications
• Residual File Detection - Find all associated residual files:
  • Preferences
  • Application Support
  • Caches
  • Logs
  • Saved State
  • Containers
  • Launch Agents
  • Crash Reports
• Complete Uninstall - Remove app and all related files with one click
• Selective Deletion - Choose to delete only residuals or include the app
• Move to Trash - Safe deletion with recovery option

• System Cache - Clean macOS system cache
• App Cache - Clean cache files from various applications
• Browser Cache - Support Safari, Chrome, Firefox, and more
• Log Files - Clean system and app logs
• Categorized Display - Group by type, support selective cleaning

• Startup Items - View and disable startup items
• Memory Release - One-click system memory cleanup
• System Acceleration - Optimize system performance

• Smart Scanning - Quickly locate space-consuming files
• Multi-Directory Scan - Scan all files in home directory
• Visual Display - Clear file size and location display
• Quick Cleanup - Direct delete or move to trash

• View Contents - Browse all files in trash
• Space Statistics - Show trash space usage
• One-Click Empty - Quickly empty trash to free space

• Orphaned File Scan - Scan residual files from uninstalled apps
• Smart Recognition - Auto-identify files not belonging to installed apps
• System Protection - Auto-exclude Apple system files to prevent accidental deletion
• Categorized Display - Group by type: App Support, Cache, Preferences, Containers, Logs
• Selective Cleanup - Support select all/none, freely choose items to clean
• Safe Deletion - Files move to trash for recovery

• Disk Browsing - Browse entire Mac disk directory structure
• Quick Access - Home, Desktop, Documents, Downloads, Applications, Disk Root
• Navigation - Forward/Back/Parent + Breadcrumb path bar
• Path Input - Manual path input for quick navigation (supports ~)
• File Operations - New folder, new file, rename, delete
• Hidden Files - Toggle show/hide system hidden files
• Terminal Integration - One-click open current directory in Terminal
• Context Menu - Open, Show in Finder, Rename, Delete

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• macOS 13.0 (Ventura) or later
• Apple Silicon (M1/M2/M3/M4) or Intel (modify build parameters)
• Command Line Tools (Full Xcode not required)

Download the latest release from GitHub Releases:

• Apple Silicon (M1/M2/M3/M4): MacOptimizer_vX.X.X_AppleSilicon.dmg
• Intel: MacOptimizer_vX.X.X_Intel.dmg

git clone https://github.com/ddlmanus/MacOptimizer.git cd MacOptimizer

chmod +x build.sh ./build.sh

open build/Mac优化大师.app

### Intel Support
For Intel Mac, modify `build.sh`:
```bash
# Change
-target arm64-apple-macos13.0
# To
-target x86_64-apple-macos13.0

MacOptimizer/
├── AppUninstaller/ # Source code
│ ├── AppUninstallerApp.swift # App entry
│ ├── ContentView.swift # Main view
│ ├── NavigationSidebar.swift # Sidebar navigation
│ ├── LocalizationManager.swift # i18n manager (New!)
│ ├── Models.swift # Data models
│ ├── Styles.swift # Global styles
│ │
│ ├── MonitorView.swift # Console view
│ ├── SystemMonitorService.swift
│ ├── ProcessService.swift
│ │
│ ├── AppScanner.swift # App scanner
│ ├── AppDetailView.swift # App detail view
│ ├── ResidualFileScanner.swift
│ ├── FileRemover.swift
│ │
│ ├── JunkCleaner.swift # Junk cleaner
│ ├── JunkCleanerView.swift
│ │
│ ├── SystemOptimizer.swift # System optimizer
│ ├── OptimizerView.swift
│ │
│ ├── LargeFileScanner.swift # Large file scanner
│ ├── LargeFileView.swift
│ │
│ ├── TrashView.swift # Trash view
│ ├── DiskSpaceManager.swift
│ ├── DiskUsageView.swift
│ │
│ ├── DeepCleanScanner.swift # Deep clean
│ ├── DeepCleanView.swift
│ │
│ ├── FileExplorerService.swift # File explorer
│ ├── FileExplorerView.swift
│ │
│ ├── Info.plist
│ └── AppIcon.icns
│
├── build.sh # Build script
├── release_package.sh # Release packaging
└── README.md

• Language: Swift 5.9
• UI Framework: SwiftUI 4.0
• Minimum Support: macOS 13.0 (Ventura)
• Architecture: MVVM
• Build Tool: Swift Compiler (swiftc)

• Multi-language support (English/中文)
• Scheduled cleanup tasks
• Menu bar widget
• App update detection
• Duplicate file finder
• Privacy protection (browsing history cleanup)

Contributions are welcome! Submit a Pull Request or create an Issue.

1. Fork this repository
2. Create feature branch (git checkout -b feature/AmazingFeature)
3. Commit changes (git commit -m 'Add AmazingFeature')
4. Push to branch (git push origin feature/AmazingFeature)
5. Create Pull Request

This project is open source under the MIT License.

• Back up important data before use
• Deleting system files may cause apps to malfunction
• Recommend using "Move to Trash" first, then empty after confirming
• This tool is for learning and personal use only

Made with ❤️ for macOS

Mac优化大师是一款专为 macOS 设计的系统优化工具,采用现代化的 SwiftUI 界面,提供八大核心功能模块:

• 中英双语 - 一键切换界面语言
• 设置持久化 - 语言偏好自动保存
• 全覆盖 - 所有界面元素均支持本地化

• CPU 占用率 - 实时监控 CPU 使用情况
• 内存状态 - 显示已用/可用内存
• 磁盘空间 - 可视化磁盘使用占比
• 进程管理 - 查看并管理运行中的应用和后台进程
• 一键停止进程 - 快速终止不需要的进程

• 智能扫描 - 自动检测已安装的应用程序
• 残留文件检测 - 发现应用关联的所有残留文件
  • 偏好设置 (Preferences)
  • 应用支持 (Application Support)
  • 缓存文件 (Caches)
  • 日志文件 (Logs)
  • 保存状态 (Saved State)
  • 容器 (Containers)
  • 启动代理 (Launch Agents)
  • 崩溃报告 (Crash Reports)
• 完全卸载 - 一键删除应用及所有相关文件
• 选择性删除 - 可选择仅删除残留文件或连同应用一起删除
• 移至废纸篓 - 支持安全删除,可从废纸篓恢复

• 系统缓存 - 清理 macOS 系统缓存
• 应用缓存 - 清理各应用产生的缓存文件
• 浏览器缓存 - 支持 Safari、Chrome、Firefox 等主流浏览器
• 日志文件 - 清理系统和应用日志
• 分类展示 - 按类型分组显示,支持选择性清理

• 启动项管理 - 查看和禁用开机启动项
• 内存释放 - 一键清理系统内存
• 系统加速 - 优化系统性能

• 智能扫描 - 快速定位占用大量空间的文件
• 多目录扫描 - 扫描主目录下的所有文件
• 可视化展示 - 清晰展示文件大小和位置
• 快速清理 - 支持直接删除或移至废纸篓

• 查看内容 - 浏览废纸篓中的所有文件
• 空间统计 - 显示废纸篓占用空间
• 一键清空 - 快速清空废纸篓释放空间

• 孤立文件扫描 - 扫描已卸载应用的残留文件
• 智能识别 - 自动识别不属于任何已安装应用的文件
• 系统保护 - 自动排除 Apple 系统文件,防止误删
• 分类展示 - 按类型分组:应用支持、缓存、偏好设置、容器、日志等
• 选择性清理 - 支持全选/反选,自由选择要清理的项目
• 安全删除 - 文件移至废纸篓,可恢复

• 磁盘浏览 - 浏览整个 Mac 磁盘目录结构
• 快捷访问 - 主目录、桌面、文稿、下载、应用程序、磁盘根目录
• 导航功能 - 前进/后退/上级目录 + 面包屑路径栏
• 路径输入 - 支持手动输入路径快速跳转(支持 ~ 主目录)
• 文件操作 - 新建文件夹、新建文件、重命名、删除
• 显示隐藏文件 - 可切换显示/隐藏系统隐藏文件
• 终端集成 - 一键在系统终端中打开当前目录
• 右键菜单 - 打开、在 Finder 中显示、重命名、删除

• macOS 13.0 (Ventura) 或更高版本
• Apple Silicon (M1/M2/M3/M4) 或 Intel 芯片(需修改编译参数)
• Command Line Tools(无需安装完整 Xcode)

# 使用 Homebrew Cask 安装
brew tap ddlmanus/macoptimizer
brew install --cask macoptimizer

或者从本地 cask 文件安装:

brew install --cask ./homebrew/macoptimizer.rb

从 GitHub Releases 下载最新版本:

• Apple Silicon (M1/M2/M3/M4): MacOptimizer_vX.X.X_AppleSilicon.dmg
• Intel: MacOptimizer_vX.X.X_Intel.dmg

# 1. 克隆仓库
git clone https://github.com/ddlmanus/MacOptimizer.git
cd MacOptimizer
# 2. 运行构建脚本
chmod +x build.sh
./build.sh
# 3. 启动应用
open build/Mac优化大师.app

如需在 Intel Mac 上编译,请修改 build.sh 中的编译参数:

# 将
-target arm64-apple-macos13.0
# 改为
-target x86_64-apple-macos13.0

如果觉得对你有帮助,可以点个 star 哦 开发不易,你的支持就是我最大的动力

问题收集和建议 https://docs.qq.com/sheet/DY0xIdGZxckVvQUFk?no_promotion=1&is_blank_or_template=blank&tab=s3z6cr

• 请在使用前备份重要数据
• 删除系统文件可能导致应用无法正常工作
• 建议先使用"移至废纸篓"功能,确认无误后再清空
• 本工具仅供学习和个人使用

Made with ❤️ for macOS