You can use audio track in WMA format for making a Flash Video (*.flv), but you will also need a video track unless you just want the sound. This can be done nowadays in many multimedia solutions that support Flash.
Convert Windows Media Audio to Flash video file.
We have found 19 software records in our database eligible for .wma to .flv file format conversion.
Microsoft Windows software - convert wma to flv on Windows
A timeline-based video editing software from Adobe
Convert from wma file format
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned wma to flv. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
One of the most popular and succesfful free video conversion sofrware
A DRM remover and media converter
A multimedia conversion utility
A versatile audio converter and audio extractor
A DVD ripping software package
A multifunctional media converter for Windows
A free universal media transcoder for Windows
Apple macOS / Mac OS X software - convert wma to flv on OS X
Mac version of Adobe's prime video editing software
A multimedia conversion software
A multimedia converter software
Universal video converting software for Mac
A free multimedia converter in version for OS X