Can I convert .mp4 videos to .h264 format.
Converting MPEG-4 Videos directly to H.264 Video Files (.mp4 to .h264 conversion) is certainly possible and very straightforward.
Use one of many currently available video editing programs or (online) conversion tools, such as the Freemake Video Converter or Adapter, which allow users to import MP4 videos and export them in H264 format.
A free video converter offering high-quality conversions between many video formats
Video converting software