FLV (Flash Video) is a video container format developed by Adobe Systems and comes with a .flv filename format. FLV is primarily used to stream audio, video, and text data such as subtitles. It supports MPEG-4 Part 10 (H.264) video codec and AAC sound.
RealPlayer, Apple QuicTime Player
VLC Media Player
After YouTube and Dailymotion, Vimeo is the third largest video streaming platform. While you can upload most video codecs on Vimeo, it’s recommended to use AVC (H.264). That said, this platform supports most video formats, including FLV, MOV, MP4, WMV, and AVI. However, it doesn’t support non-video formats like MP3, WAV, JPG, PNG, and WAV.
VLC Media Player Windows Media Player Apple QuickTime Player 5KPlayer