Step 1. Launch your VLC media player. Click on the Media tab and it will open a dropdown menu. Select "Convert/Save". Step 2. This will open a new window with many tabs. On this window, under the File tab, click "Add" and select the MP4 file to convert to MP3. Step 1. Convert from the Media Menu. From the toolbar, click on the “Media” menu and select “Convert/Save” from the drop-down menu. Step 2. Add the Video. Click on the “Add” button and choose one or more videos you would like to convert. At the bottom of this box, select “Convert” from the “Convert/Save” drop-down list. Anyway, download it onto your computer and here’s how easy it is to basically pluck the MP4 video file out of the MKV container in VLC: Launch the program, then choose Convert/Stream from the File menu: Starting at the top, I’ve already picked out my demo MKV file, you can either click to select or just drag the file onto the top portion of Click Continue on the pop-up window which asks to approve VLC's policy. Step 2: Go to the Convert/Save tab. Launch the VLC player. Click the Media button in the popping-up interface. Roll down to find the Convert/Save tab, and click it. Step 3: Batch Add Your Video to VLC. Step 3: Upload an Mp4 video file to convert. Simply click on the “Choose Files” button and from the resulting interface, locate the source folder, select the MP4 file, and hit the “Open” button. Step 4: Start the process to convert MP4 to VOB. All you need to do here is just click on the “CONVERT” button. Step 3: Start the conversion. Now tap on Convert and it will start MKV to MP4 conversion on your Mac. An interface showing the conversion process will immediately pop up on your screen. Option 3. Handbrake. Handbrake is another professional software you can employ to convert MKV to MP4 on your Mac operating system. First, open VLC on Mac. Click on “File” at the menu bar and scroll to the “Convert/Stream” option. Add the video files to the window that appears and in choose profile select the “WMV” option. Next, you have to click on “Browse” and choose a destination to save your file. Click on the “Save” button to activate MP4 to WMV If you don’t have VLC Media Player you can download it from VideoLAN for free. Converting Files with VLC Media Player. 1. Click on Media to open the menu. 2. Click on the Convert/Save… from the menu. 3. The Open Media dialog box will appear. Click on the File tab. 4. Click on the Add button. 5. Locate the file (.m4a) you wish to convert and 1. Go to the QuickTime Player on your device. Then, click on the File tab and now select the Open File option to import your MOV files. 2. Then, after you import the files, click on the export option from the drop-down menu. After this, choose the Movie to MPEG-4 option from the provided list and now click on Save. Step 1. Add Video to AAC Converter. Run iMedia Converter for Mac and import video files by clicking "Load file (s)" or "Add Video". Step 2. Choose Output Audio Format. Just click the "Format" > "Common Audio", then you will see all the audio formats (AC3, MP3, FLAC, WAV, M4A) we listed and others. Step 3. p10DISc.