Key Features of Gihosoft Total Video Converter: 1.Supports to convert videos and audios to a wide range of popular formats, including MP4, MKV, MOV, AVI, WMV, M4V, HEVC, VOB, MP3, WMA, M4A, AC3, AAC, OGG, WAV, FLAC, etc. 2.Awesome editing tools let you to trim, split, merge, crop, rotate and apply special effects, add watermark/subtitles to videos. 3.Download 4K/HD videos from YouTube, Facebook, Twitter, Instagram, Vimeo, Dailymotion, etc. and convert them for playing on TV, smartphone or other devices. 4.Supports to convert different videos in various formats to DVD-compatible VOB files and burn them to DVD or Blu-ray discs in just one click. 5.One-click transfer videos to popular mobile devices like Apple iPhone, iPad, Android Samsung, HTC, LG, Sony, Google, Huawe in the format of your choice. 6.Supports to convert and upscale HD/SD video to 4K and convert 4K to HD/SD reversely, letting you enjoy 4K movies on 4K and OLED TV. 7.NVIDIA CUDA, NVENC and Intel HD Graphics hardware acceleration technologies give you 30X faster conversion speed. 8.Very easy to use, you can quickly convert videos in 3 simple steps while preserving 100% of the original image and audio quality.