What is ASF?

ASF stands for Advanced Systems Format (formerly Advanced Streaming Format, Active Streaming Format). It is Microsoft's proprietary digital audio/digital video container format, especially meant for streaming media. ASF does not specify how (i.e. with which codec) the video or audio should be encoded; it just specifies the structure of the video/audio stream. This is similar to the function performed by the QuickTime, AVI, or Ogg container formats. One of the objectives of ASF was to support playback from digital media servers, HTTP servers, and local storage devices such as hard disk drives.

Movie to ASF

RER HD Movie Converter - the super ASF conversion tool

When reformatting videos to ASF, RER HD Movie Converter will be your first choice to serve as ASF converting software. With lots of encoders and decoders built in, ASF Converting Software supports converting nearly all the videos or movies: AVI, WMV, MKV, MOV, HD MPEG4 TS, HD Quick Time, H.264/AVC, etc. to ASF and other formats. On the other hand, RER HD Movie Converter provides flexible output profiles, so users can easily customize the parameters of your selected profile, such as file size, bit rate, frame rate, audio codec, and sample rate. Now click here for the free trial of ASF Converting Software - RER HD Movie Converter.

ASF conversion software