Maybe you should first convert your MP4 file to AVI format, then subtitle</b>-to-video.html">add the .srt sub to the AVI file.
... and etc;
Add subtitles as well as convert the video to other ... video fomrat
Add subtitles as ...
... to your own srt file.
Save subtitles to .srt format.
Please click ... code of the video subtitle language.
Click "Convert All File(s) NOW" Button ...
