You also don't need to worry about losing any information of the videos. It preserves all the metadata. • Detect H.264 (old codec type) videos automatically. • Detect H.265 (new code type) videos automatically. • Convert old H.264 format to new H.265 format for space efficiency. It would compress video and let you resume more space. • Convert new H.265 format to old H.264 format for better compatability. It would enlarge file size, but provide better compatabiity instead. • Optionally reduce the resolution of the videos for additional compression. • Save the converted videos to Camera Roll. • Share the converted videos. • Export the converted videos to iTunes file sharing. • Optionally delete the original videos. Notice: You need iPhone7 or above to encode your video to H.265 format.