Convert MKV to iPhone 4S with selection of chapters/subtitles/audio/video tracks

Apple's new iPhone- iPhone 4S has been launched for some time. iPhone 4S now fully supports HD video playing up to 1080p. But according to Apple’s spec, the supported formats of iPhone 4S should be limited to M4V, MP4, MOV or special Motion AVI format.

When we got some MKV files download on-line on store from splendid TV shows or generated from a Blu-ray backup, we will can’t wait to put the MKV files to iPhone 4S for playing anytime and anywhere.

Since MKV format is not supported by iPhone 4S, a MKV to iPhone 4S Converter is needed. And following is the detailed guide about how to convert/transfer MKV to iPhone 4S with free selection of chapters and subtitles/audio/video tracks. Please take through it.

Step 1: Import MKV files to the best MKV to iPhone 4S Converter.
Free download Brorsoft MKV Converter and launch it as the best MKV to iPhone 4S Converter and click the button for adding to load MKV files to the best MKV to iPhone 4S Converter. You can tick the box in front of the file you want to convert. If necessary, you can double click the each file to have a preview.

Step 2: Select the subtitles, video stream, audio track that you want.
Tick the “Subtitles”, “Audio” and “Video” options, and from each option, you can freely select your preferred subtitles, video stream, and audio track. If your MKV files are generated from a Blu-ray backup with chapter information retained, you not only can select your wanted subtitles, video stream, audio track, but also can check the chapters that you would like to convert.

Step 3: Select an output format for iPhone 4S and set the output folder.
Click on the dropdown menu of “Format” and then move you pointer to “iPhone”, under the sublist, iPhone > iPhone 4 H.264 720P(*.mp4), iPhone > iPhone 4 MPEG 4 Video(*.mp4), iPhone > iPhone 4 MPEG 4 640*480(*.mp4), etc are all compatible with iPhone 4S. Besides, HD Video > H.264 HD Video (*.mp4) is also the compatible format for iPhone 4S.
Tips: The best output video settings for converting MKV to iPhone 4S is as below:
Click “Settings” icon to adjust audio and video parameters. If you choose the h.264 video codec, you can adjust the video size to 1920*1080, frame rate at 30 to have perfect playback effect. Please make sure the audio codec is aac, and set the stereo as the audio channel.

Step 4: Start converting MKV to iPhone 4S with selected chapters and subtitles/audio/video tracks.
Click the “Convert” button, and it will convert MKV to iPhone 4S with preferred subtitles/audio/video tracks with elected chapters and subtitles/audio/video tracks immediately. You can find the converting process in the “Conversion” interface.

After the MKV to iPhone 4S conversion, you will be able to get the output files for iPhone 4S via clicking on “Open” button effortlessly. Afterward, you can easily transfer/sync/stream the MKV videos with your preferred subtitles/audio/video tracks to iPhone 4S with high quality.

PS:
You can go "Convert MKV to iPhone 4S with selection chapters/subtitles/audio/video tracks" to get more information.

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