Convert M2A to MP4
How to convert .m2a files to .mp4 format.
How to convert m2a to mp4 file
Converting MPEG-1 Layer 2 Audio Files directly to MPEG-4 Videos (.m2a to .mp4 conversion) should be possible, even though your options might be limited.
Try using a media editing software or (online) conversion tool, such as Adobe Premiere Pro, which should allow users to import M2A files and export them in MP4 format.
