What is FLV format?

FLV (Flash Video)

FLV, or Flash Video, is a file format created by Adobe Systems for the efficient delivery of video content over the internet. It was designed to work seamlessly with Adobe Flash Player, which allows users to view video content directly in their web browsers without needing to download large files. The format became widely popular for streaming video content on platforms like YouTube and other media-rich websites during the height of Flash's popularity.

FLV files use the .flv file extension and can contain video encoded using the On2 VP6 or H.263 codecs, along with audio streams encoded in MP3 or AAC formats. This versatility in audio and video encoding allows for high-quality playback even at relatively low bitrates, making it ideal for streaming applications where bandwidth is a concern.

One of the key features of FLV is its ability to support interactive elements, such as buttons and clickable links, which can enhance the user experience when watching videos. This capability made FLV a preferred choice for online advertising and multimedia presentations where viewer engagement is crucial.

As technology evolved and HTML5 emerged, the use of FLV began to decline in favor of more modern formats like MP4 and WebM, which do not require proprietary software for playback. Nevertheless, many legacy systems and archives still utilize FLV files, and tools for converting and manipulating these files remain widely used.

Despite its declining popularity, FLV is still relevant in certain contexts, especially in environments where legacy infrastructure is prevalent. Its ability to carry both video and audio streams makes it suitable for various multimedia applications.

Overall, while FLV may no longer be the dominant format for online video, it played a significant role in shaping the way video content is delivered and consumed on the web.

What programs can open FLV format?

  • Adobe Flash Player
  • VLC Media Player
  • KMPlayer
  • MPlayer
  • Any Video Converter
  • FFmpeg
  • HandBrake

Use cases for FLV format?

  • Streaming video content on websites
  • Online advertising and promotional videos
  • Interactive multimedia presentations
  • Video tutorials and educational content
  • Legacy video archives and media libraries