M3U File (What It Is How to Open One) Lifewire
Mar 29, 2019· You can also convert an M3U file to text if you just want to open the file in a text editor to see the files it's referencing. Open the M3U file in a text editor from the list above, and then save it to TXT, HTML, or another textbased format. Another option is to rename the extension to .TXT and then open it with a text editor.