All-in-One Audio Toolbox
Handle format conversion, video-to-audio extraction, trimming, merging, compression, and audio tag editing in one local Mac app
Multi-format audio conversionExtract audio from videoTrim and merge audio
Huag Mac Apps Make Mac workflows smoother
Small local-first utilities for everyday Mac work: process local audio, recover copied content, and preview files faster
Featured app
All-in-One Audio Toolbox
Handle format conversion, video-to-audio extraction, trimming, merging, compression, and audio tag editing in one local Mac app
All-in-One Audio ToolboxMac audio toolboxaudio conversionextract audio from videotrim and merge audio
Five Mac utilities
Focused tools for local audio processing, clipboard history, quick file previews, and Dock locking on Mac
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
NetEase NCM file conversionBatch NCM to MP3MP3 / FLAC / M4A / WAV output
CopyHistory
Automatically keeps copied text, links, images, and files searchable with filters, favorites, notes, and keyboard-driven recall
Automatic clipboard historySearch and type filtersFavorites, notes, custom lists
Quick Preview
Select folders, archives, Markdown files, or ebooks in Finder and press Space to preview contents before opening or extracting
Folder Quick LookArchive previewMarkdown reading
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
Lock Dock positionBuilt for multi-display workflowsMenu bar quick controls
Why local-first matters
Audio files, clipboard items, and Finder project folders often contain private material, work files, or unpublished content. Huag Mac Apps organizes each product page around local Mac workflows so users can understand features, privacy boundaries, and fit before installing.
The homepage connects product pages, download links, and bilingual guides for people comparing Mac audio tools, NCM conversion, clipboard history managers, Quick Look preview extensions, and Dock locking utilities.
- Local audio conversion, trimming, compression, and tag cleanup
- Recover copied text, links, images, and file references
- Preview folders, archives, Markdown, and ebooks in Finder
- Lock the Dock position to reduce multi-display interruptions
Choose by workflow
Descriptive links connect product pages and core guides so search visitors can reach the right page faster
Convert, trim, or compress audio
For common audio formats, video-to-audio extraction, and tag cleanup, start with the All-in-One Audio Toolbox workflow.
Read the Mac audio toolbox guideBatch convert local audio or video
For NCM, MP3, FLAC, M4A, WAV, and video-to-audio tasks, the NCM Audio Converter page is the focused entry point.
View the NCM audio conversion guideRecover copied content
If you copy text, links, images, or files all day, CopyHistory guides explain search, filtering, and privacy boundaries.
Learn about clipboard historyPreview folders and archives
Before opening downloads, project folders, or ebooks, Quick Preview guides explain Finder and Quick Look preview use cases.
Read the Quick Look preview guideLock the Dock across displays
When the Dock keeps moving to another display, DockLocker guides explain permissions, installation, and local behavior.
View the Dock lock guideGuides and resources
Bilingual guides explain practical workflows, privacy boundaries, and what each app is built for before users install it