The easiest way to convert WPL playlists to a M3U ones would be to import the first to a media player that supports both and simply save it as *.m3u file aftwerwards.
Convert Microsoft Windows Media Player playlist file to MP3 songs playlist file.
We have found 4 software records in our database eligible for .wpl to .m3u file format conversion.
Microsoft Windows software - convert wpl to m3u on Windows
Advanced playlist creator and manager
Convert from wpl 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 wpl to m3u. 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 multi-platfom multimeda player
Apple macOS / Mac OS X software - convert wpl to m3u on OS X
Mac version of the popular VLC player
Linux/Unix software - convert wpl to m3u on Linux
Linux version of popular VideoLAN player