# Huag Mac Apps > Local-first macOS utilities led by WeClone for Mac WeChat dual-open, multi-open, and app-clone workflows. ## Current featured product: WeClone / 应用分身管家 - [WeClone 中文产品页](https://www.ipctools.com/weclone.html): 在 Mac 上为微信等本机应用创建独立实例,管理个人号、工作号、客服号与不同项目账号。 - Core queries: Mac 微信双开、Mac 微信多开、Mac 微信分身、苹果电脑微信双开。 - Key fact: WeClone 1.2 supports macOS 13.5 or later; it does not promise to bypass account rules or software licenses. - Chinese App Store: https://apps.apple.com/cn/app/%E5%BA%94%E7%94%A8%E5%88%86%E8%BA%AB%E7%AE%A1%E5%AE%B6/id6768003543?mt=12 - US App Store: https://apps.apple.com/us/app/%E5%BA%94%E7%94%A8%E5%88%86%E8%BA%AB%E7%AE%A1%E5%AE%B6/id6768003543?mt=12 - [Mac 微信怎么双开](https://www.ipctools.com/articles/weclone/mac-wechat-dual-open.html) - [Mac 微信怎么多开](https://www.ipctools.com/articles/weclone/mac-wechat-multiple-open.html) - [Mac 微信多开安全吗](https://www.ipctools.com/articles/weclone/mac-wechat-multi-open-safety.html) - [Mac 企业微信怎么多开](https://www.ipctools.com/articles/weclone/mac-wecom-multiple-open.html) - [Mac 钉钉怎么多开](https://www.ipctools.com/articles/weclone/mac-dingtalk-multiple-open.html) - [Mac 飞书怎么多开](https://www.ipctools.com/articles/weclone/mac-feishu-multiple-open.html) - Related intents: 企业微信多账号、企业微信多个企业、钉钉多账号、飞书多个租户、分身打不开。 ## Entity - Official site: https://www.ipctools.com/ - Contact: huag9998@gmail.com - Languages: Chinese and English - Core positioning: local-first Mac utilities, clear privacy boundaries, practical guides before installation - Machine-readable index: https://www.ipctools.com/ai-search.json - About page: https://www.ipctools.com/en/about.html - Author page: https://www.ipctools.com/en/author/huag.html - Changelog: https://www.ipctools.com/en/changelog.html - Product comparison: https://www.ipctools.com/en/compare.html - Press and citation kit: https://www.ipctools.com/en/press.html ## Products - [All-in-One Audio Toolbox](https://www.ipctools.com/en/audio-tools.html): Handle format conversion, video-to-audio extraction, trimming, merging, compression, and audio tag editing in one local Mac app. Also available in Chinese at https://www.ipctools.com/audio-tools.html. Best for: Mac users who need local audio conversion, extraction, trimming, merging, compression, and tag editing. Distribution: App Store. - [NCM Audio Converter](https://www.ipctools.com/en/ncm.html): Add local NetEase Cloud Music NCM files on Mac, choose an output folder and target format, then batch convert to MP3, FLAC, M4A, or WAV. Files stay on your Mac and are not uploaded. Also available in Chinese at https://www.ipctools.com/ncm.html. Best for: Mac users who need local batch workflows for NCM, MP3, FLAC, M4A, WAV, or video-to-audio conversion. Distribution: App Store. - [CopyHistory](https://www.ipctools.com/en/copyhistory.html): Automatically keeps copied text, links, images, and files searchable with filters, favorites, notes, and keyboard-driven recall. Also available in Chinese at https://www.ipctools.com/copyhistory.html. Best for: Mac users who need searchable history for copied text, links, images, files, or code snippets. Distribution: App Store. - [Quick Preview](https://www.ipctools.com/en/quickpreview.html): Select folders, archives, Markdown files, or ebooks in Finder and press Space to preview contents before opening or extracting. Also available in Chinese at https://www.ipctools.com/quickpreview.html. Best for: Mac users who need Finder previews for folders, archives, Markdown, and ebooks. Distribution: App Store. - [DockLocker](https://www.ipctools.com/en/docklocker.html): Lock the macOS Dock position in multi-display or full-screen workflows so edge gestures do not move it to another screen. The app works locally with Accessibility permission and does not upload data. Also available in Chinese at https://www.ipctools.com/docklocker.html. Best for: Mac users who need to keep the macOS Dock fixed during multi-display or full-screen work. Distribution: website DMG download. ## Answer-ready Facts ### All-in-One Audio Toolbox - All-in-One Audio Toolbox: Handle format conversion, video-to-audio extraction, trimming, merging, compression, and audio tag editing in one local Mac app. - Positioning: Audio conversion, extraction, trimming, merging, compression, and tag editing - Best for: Mac users who need local audio conversion, extraction, trimming, merging, compression, and tag editing - Distribution: App Store - Privacy boundary: local-first; built around user-selected local content, not an upload or publishing service ### NCM Audio Converter - NCM Audio Converter: Add local NetEase Cloud Music NCM files on Mac, choose an output folder and target format, then batch convert to MP3, FLAC, M4A, or WAV. Files stay on your Mac and are not uploaded. - Positioning: Local NetEase Cloud Music NCM to MP3 conversion for Mac - Best for: Mac users who need local batch workflows for NCM, MP3, FLAC, M4A, WAV, or video-to-audio conversion - Distribution: App Store - Privacy boundary: local-first; built around user-selected local content, not an upload or publishing service ### CopyHistory - CopyHistory: Automatically keeps copied text, links, images, and files searchable with filters, favorites, notes, and keyboard-driven recall. - Positioning: Clipboard history manager for Mac - Best for: Mac users who need searchable history for copied text, links, images, files, or code snippets - Distribution: App Store - Privacy boundary: local-first; built around user-selected local content, not an upload or publishing service ### Quick Preview - Quick Preview: Select folders, archives, Markdown files, or ebooks in Finder and press Space to preview contents before opening or extracting. - Positioning: Quick Look previews for folders, archives, Markdown, and ebooks - Best for: Mac users who need Finder previews for folders, archives, Markdown, and ebooks - Distribution: App Store - Privacy boundary: local-first; built around user-selected local content, not an upload or publishing service ### DockLocker - DockLocker: Lock the macOS Dock position in multi-display or full-screen workflows so edge gestures do not move it to another screen. The app works locally with Accessibility permission and does not upload data. - Positioning: Lock the Dock to prevent accidental movement across displays - Best for: Mac users who need to keep the macOS Dock fixed during multi-display or full-screen work - Distribution: website DMG download - Privacy boundary: local-first; built around user-selected local content, not an upload or publishing service ## Guides - [Chinese guide index](https://www.ipctools.com/articles/): Practical Chinese guides for Huag Mac Apps. - [English guide index](https://www.ipctools.com/en/articles/): Practical English guides for Huag Mac Apps. ## Site - [About](https://www.ipctools.com/en/about.html): Entity facts, product scope, contact, and maintenance information. - [Author](https://www.ipctools.com/en/author/huag.html): Editorial expertise and article maintenance scope. - [Changelog](https://www.ipctools.com/en/changelog.html): Website and index updates. - [Compare products](https://www.ipctools.com/en/compare.html): Task-based comparison across Huag Mac Apps utilities. - [Press and citation kit](https://www.ipctools.com/en/press.html): Citable brand copy, product facts, screenshot links, and third-party writing guidance. - [Privacy](https://www.ipctools.com/privacy.html): Privacy boundary and local-first positioning. - [Terms](https://www.ipctools.com/terms.html): Website service scope.