Use relative paths (e.g., song1.mp3 ) if the M3U file is in the same folder as your music. Use absolute paths (e.g., C:\Users\... ) if it is stored elsewhere.
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
A .m3u file is a plain text playlist format used by media players like VLC, iTunes, and Winamp to queue up music or video streams. 140.m3u
You can copy this into a text editor (like Notepad or TextEdit) and save it as 140.m3u .
For IPTV or web radio, the duration in the #EXTINF line is usually set to -1 because the length is unknown. Use relative paths (e
Starts with #EXTINF: , followed by the duration (in seconds) and the title. File Path: The actual location of the media. Example Template
#EXTM3U #EXTINF:240,Song Title - Artist Name C:\Music\folder\song1.mp3 #EXTINF:-1,Live Stream Title http://example.com #EXTINF:180,Local Video File /Users/Name/Videos/video1.mp4 Use code with caution. Copied to clipboard Key Tips for Usefulness If you are looking to create a "useful"
If you have 140 files to add, you can use the Command Prompt (Windows) to list them quickly: dir /b *.mp3 > 140.m3u (Note: This creates a basic M3U without the Extended metadata lines, but most players will still read it.) How to Play It