For example, the output MP4 file contains only the audio track while the video is missing with a black screen left or there is no audio after the conversion using VLC's Convert/Stream function. There are many problems with VLC if you hover around the VideoLAN forums. Step 6: Click Start to begin decoding MKV video and re-encoding to MP4 on VLC media player.
Step 5: Press Browse to select the output folder where you want to save the MP4 file. On the Profile Edition windows, you're authorized to choose video codec, bit rate, quality, frame rate, resolution, filters, subtitles, etc. Tap Setting icon (switch-shaped icon) next to the output profile box. If you need to freely transfer MKV to MP4 in VLC, just select the profile H.264+MP3 (MP4). Or drag and drop the MKV file into the list. Step 3: Click Add button on the File tab to locate the MKV to be processed on your computer. Step 2: Click the Media tab -> Convert/Save to launch the Open Media window. Step 1: Go to VideoLAN homepage and free download VLC. VLC Alternative to Transcode/Remux MKV to MP4 with Original Quality Fixes to VLC Won't Change MKV to MP4 Errors VLC Tutorial - How to Free Convert MKV to MP4 with VLC
