Source: 爱上MAC | Software download link: Permute 3 for Mac
Permute 3 is a powerful, efficient, and elegantly designed media format conversion tool for the macOS platform. Produced by renowned Mac developer Charlie Monroe Software, it is celebrated for its minimalist design philosophy and powerful automation capabilities. It can seamlessly handle video, audio, and image files, meeting users’ diverse needs for everyday transcoding, compression, device adaptation, and more. Its core advantage lies in simplifying the complex format conversion process into an intuitive three-step operation—”drag, configure, convert”—while also offering a wealth of customization options for advanced users to explore.
I. Detailed Overview of the Core Interface and Workspace
The interface of Permute 3 follows macOS design conventions, with a clear and intuitive layout divided into four main areas:
- Top Toolbar: Contains the “Add File,” “Action Menu,” “Settings,” and “Start Conversion” buttons. The “Permute” menu on the left provides general preference settings.
- Left Format Preset Bar: Displays all available output format presets (such as “iPhone 14,” “MP3,” “GIF,” etc.) in a list with icons and names. Clicking the “+” button at the bottom allows you to create custom presets.
- Central Task Queue Area: This is the core workspace. All files to be converted will be arranged here in a list or thumbnail view. You can adjust the output format, rename, tweak parameters, and preview file information for each file here.
- Bottom Status Bar: Displays the total number of files in the queue, the estimated total conversion time, and storage space information.
II. Complete Workflow: From Creating a Task to Exporting Files
Step 1: Create/Open a Project (Add Source Files)
Permute uses a queue-based instant workflow, so there is no need for a traditional “new project.”
Specific methods:
- Method A (Drag and Drop): Drag one or more media files directly from Finder into the central queue area of the Permute window.
- Method B (Menu/Shortcut): Click the “+” button in the toolbar, or use the shortcut
Command + O, and select files from the dialog box. - Method C (Context Menu): Right-click a file in Finder and choose “Services” -> “Open with Permute 3.”
Step 2: Select Output Format and Customize Settings
After adding files, the current output format will be displayed on the right side of each file item in the queue.
Specific methods:
- In the preset bar on the left, click the target format (e.g., “MP4”, or “iPad” under “Apple Devices”). The selected format will be applied immediately to all files in the queue.
- If you need to specify a special format for an individual file, double-click the format name to the right of that file entry, or click the “gear” icon to its right to configure it independently.
- In the detailed settings window that pops up, you can adjust:
- Video: codec, resolution, frame rate, bitrate.
- Audio: codec, channels, sample rate, quality.
- Chapters: preserve or extract chapter information from the file.
- Actions: define post-conversion actions (e.g., “Reveal in Finder”).
- Click “Save” to apply the changes, or “Save as Preset” for reuse later.
Step 3: Adjust Output Location and Rename
The default output folder is “~/Movies/Permute/”.
Specific methods:
- Change the global output location: Go to Permute -> Preferences (Command + ,) -> the “General” tab to configure it.
- Rename individual files: In the queue area, click directly on the file name to edit it. You can use variables such as
{original name},{date},{time},{index}to create naming rules.
Step 4: Start Conversion and Export
Once all settings are configured, you can begin the conversion.
How to do it:
- Click the large “Start Conversion” button (triangle icon) in the lower right corner of the toolbar, or use the shortcut
Command + T. - After the conversion starts, the queue area will display a real-time progress bar and estimated time remaining for each file.
- During conversion, Permute leverages macOS hardware acceleration (such as Video Toolbox), resulting in extremely high efficiency and low CPU usage.
- Once conversion is complete, files are automatically saved to the preset output folder. Depending on your settings under “Actions,” Finder may automatically open or other follow-up actions may be triggered.
III. Advanced Tips for Common Features
- Batch uniform settings: First select a preset format on the left, then add files—all files will automatically apply that format, achieving “set once, convert in batch.”
- Create smart presets: In detailed settings, when you click “Save as Preset,” you can assign specific rules to it (e.g., “Only applicable to video files”), so the preset only appears for matching file types.
- Integration and automation: Permute is deeply integrated into macOS. You can create workflows in the “Automator” app, or use the “Shortcuts” app to incorporate Permute conversion as a step in complex automation workflows.
IV. Common Problems and Solutions
Q1: Conversion fails, with the message “File not supported” or “Error code -1”.
A: This is usually because the source file itself is corrupted, has abnormal encoding, or uses an extremely unusual codec that Permute does not support. Please try:
1. Use another player or tool (such as VLC) to confirm that the file can play normally.
2. Try enabling the “Use slower but more compatible engine” option in the “Advanced” tab of Permute Preferences.
Q2: The converted video file is too large.
A: The output file size is mainly determined by resolution, bitrate, and codec.
1. In the file’s custom settings, try lowering the “video bitrate” (for example, from 8000 kbps to 4000 kbps).
2. If you do not need 4K, adjust the “resolution” to 1080p or 720p.
3. Use a more efficient codec, such as H.265/HEVC (but make sure your playback devices are compatible).
Q3: How do I extract only the audio track from a video?
A: Select a pure audio format (such as “MP3” or “AAC”) in the preset bar on the left. After dragging in the video file, Permute will automatically skip the video stream and convert and output only the audio file.
Q4: The conversion speed is not as fast as expected.
A:
1. Make sure “Enable hardware acceleration” is checked in “Preferences -> Advanced”.
2. Check your Mac’s cooling conditions; overheating will cause CPU/GPU throttling.
3. Converting a large number of files at the same time will consume a lot of system resources. Try reducing the number of concurrent tasks in the queue (adjust in Preferences).
V. Permute 3 for Mac Keyboard Shortcuts Summary
| Function | Shortcut (Mac) | Description |
|---|---|---|
| Add Files | Command + O |
Open the file selection dialog |
| Start Conversion | Command + T |
Start all tasks in the queue |
| Pause/Resume Conversion | Command + P |
Pause or resume the current conversion task |
| Open Preferences | Command + , |
Comma key |
| Hide/Show Permute | Command + H |
Hide the application window |
| Quit Permute | Command + Q |
Completely quit the application |
| Remove Selected Item from Queue | Delete or Command + Delete |
Remove the selected file without converting |
| Clear the Entire Queue | Option + Command + Delete |
Remove all files pending conversion |
| Show Source File in Finder | Command + R |
Locate the original location of the selected file in the queue |
| Open Detailed Settings Panel | Double-click the format name or Command + I |
Open the custom settings window for the selected file |
