Q:How to transfer MKV to PS Vita video format MP4?
"What else can my PS Vita do? I know that the Vita can do so much more than just play games. Can I play 1080p MKV movies on PS Vita with embeded subtitles? From the PS Vita official website I find that PS Vita can’t play AVI videos directly, it only supports H.264/MPEG-4 MP4 format well. I need to know how can I transfer my mkv movies into PS Vita, please help!"

A:Try Brorsoft MKV to PS Vita Converter.
"Yes, there is indeed some resolutions to transfer your mkv movies into your PlayStation Vita(PS Vita). One of which is using MKV converter, such as Brorsoft MKV to PS Vita Converter, this professional PS Vita MKV Converter is especially designed for PS Vita users, with it you can convert .mkv files to the PS Vita format with the optimal preset profiles.

If you also wanna put AVI, WMV, FLV, VOB, MOV, etc to PS Vita, you’d better choose Brorsoft Video Converter, which you can convert any video like FLV, MKV, AVI, WMV, VOB, MOV, TiVo, MOD, etc to PS Vita compatible format- MP4 at super fast speed. In addition, if you’d like to edit your videos, this professional PS Vita Video Converter can also do you a favor with its powerful video edit function like cropping, trimming, adding watermark, etc."

Tutorial: Play 1080p MKV movies on PS Vita with embedded subtitles.

Step 1: Launch the MKV Converter for Vita and click the button “File” to add MKV files to it.

Step 2: Click the Format box and top the PSP/PS3 option, scroll down to the bottom where it lists the "Sony PS Vita Video (*.mp4)” format and select it.

Step 3: Hit the Convert button; it will convert 1080p MKV to PS Vita immediately.

When the conversion ends, just transfer 1080p MKV movies to PS Vita “Video” folder using the Content Manager for playback on the go.

Tips and tricks for MKV to PS Vita conversion
1. Check the “Merge into one” box to join several MKV files into one.
2. If you wanna cut a large MKV video into several parts, just tap the “Video Split” icon.
3. Tick the “Subtitles”, “Audio” and “Video” options, and from each option, you can freely select your preferred subtitles, video stream, and audio track. So, you can play MKV on PS Vita with subtitles, as well as video stream and audio track.

Related guides:
Copy AVI/MKV/WMV/FLV video files to PS Vita
Fast convert videos to best PS Vita Video Format MP4
Move videos, music, photos to PS Vita from Mac
Convert DVD discs, DVD ISO/IFO files to PS Vita with subtitles
Transfer videos, images, music to PS Vita from PC