GitHub - juice/subler: mp4 muxer and editor, to add tx3g subtitles, video, audio and chapters tracks compatible with quicktime in mp4
![Converting MKV files to MP4, using Mac OS X, for playback on iPad, Apple TV, Playstation 3, Xbox 360, Roku and other players • Flailing Wildly Converting MKV files to MP4, using Mac OS X, for playback on iPad, Apple TV, Playstation 3, Xbox 360, Roku and other players • Flailing Wildly](https://s3.amazonaws.com/s3.ryanparman.com/images/mkv/subler-metadata.png)
Converting MKV files to MP4, using Mac OS X, for playback on iPad, Apple TV, Playstation 3, Xbox 360, Roku and other players • Flailing Wildly
![galad87 / Subler / issues / #322 - The movie could not be opened. The file is not a MP4 file. — Bitbucket galad87 / Subler / issues / #322 - The movie could not be opened. The file is not a MP4 file. — Bitbucket](https://bitbucket.org/repo/9ReoL9/images/3259632269-Screen%20Shot%202017-03-24%20at%2015.23.47.png)
galad87 / Subler / issues / #322 - The movie could not be opened. The file is not a MP4 file. — Bitbucket
![I used Subler to convert h264 video from mkv to mp4 so it can Direct Play via browser. It does its job beside the subtitles. As you can see, they are huge. I used Subler to convert h264 video from mkv to mp4 so it can Direct Play via browser. It does its job beside the subtitles. As you can see, they are huge.](https://preview.redd.it/i-used-subler-to-convert-h264-video-from-mkv-to-mp4-so-it-v0-ms9299ru4bga1.png?auto=webp&s=c1647668345b9479e47cb99c855fcbd729ce9fc5)
I used Subler to convert h264 video from mkv to mp4 so it can Direct Play via browser. It does its job beside the subtitles. As you can see, they are huge.
![Converting MKV files to MP4, using Mac OS X, for playback on iPad, Apple TV, Playstation 3, Xbox 360, Roku and other players • Flailing Wildly Converting MKV files to MP4, using Mac OS X, for playback on iPad, Apple TV, Playstation 3, Xbox 360, Roku and other players • Flailing Wildly](https://s3.amazonaws.com/s3.ryanparman.com/images/mkv/subler-other.png)