How to Use iFun Video Converter

The first VR-3D video converter compatible with virtually all the VR devices Quickly convert 150+ video & audio formats to play on iPhones or Samsung/huawei Android phones,iPod and iPad,Apple TV,DVD player,Music player,PS3,Xbox etc.

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How to convert flv to mkv?

1. Run iFun Video Converter, click "+Add Files" to add FLV files

2. Click "Custom" to choose MKV as the output format, customize other settings as you like such as encoder, resolution and etc and click "OK" to save the settings

3. Click "Convert" to start the conversion