140.m3u

If you are looking to create a "useful" version of this file, it usually contains paths to local files or URLs for internet radio/IPTV streams. Structure of a "Useful" M3U File

For IPTV or web radio, the duration in the #EXTINF line is usually set to -1 because the length is unknown. 140.m3u

You can copy this into a text editor (like Notepad or TextEdit) and save it as 140.m3u . If you are looking to create a "useful"