Cisdem Video Player is a 4K/5K/8K player program for Mac and Windows. It is free, lightweight and supports more than 300 video formats. The application provides a smooth and clear viewing experience. Users can watch movies, TV shows and local videos without having to install additional codecs. Also, users can play any hi-fi audio with it. Main benefits: Full format support - Compatible with most video files, whether popular formats (e.g. MP4, MKV), uncommon formats (e.g. FLV, WMV), or high-definition videos (HDR/Dolby Vision). Optimized performance - Use hardware acceleration to provide a smooth playback experience. Old computers can also play 4K movies and reduce CPU load. Stable on Mac OS X 10.10+ and Windows 7+. Highly customizable - Also provides advanced features such as playlist management, subtitle/audio track support, video resolution adjustment, shortcut key settings, incognito mode playback, mini window or full screen playback, etc., allowing users to personalize settings according to their needs. User-friendliness - The interface is simple and clear, and the operation is easy to understand, even first-time users can easily get started. No ads, plug-ins, and viruses. Upgraded features - Unlock the conversion feature to convert media files to MP4, M4V, MKV, MOV, AVI, MP3, M4A, and popular device presets. Who can try it? Ordinary users: Replace complex or paid players such as VLC and Plex, and the operation is more intuitive. Audio and video enthusiasts: Play local 4K and 8K movies/series with one click.