F4V Player is a simple video player for Flash video files. It can play *.f4v and *.flv flash video files. No need to install any additional video codecs, this software allows you to easily play these video files.

No fancy interface, no complicated settings, this software is very simple and very easy to use, and it can support full-screen playback mode.

The F4V Video Format is a MP4 compatible format from Adobe Systems Inc., as one MP4 container, it only be used to package of H.264 AAC. The main difference between F4V and FLV is that the FLV format uses the H263 encoding, while F4V supports high-definition video H.264 encoding, and a bit rate up to 50Mbps, so it is smaller and clearer.