M3U is a text file format that contains URLs pointing to media streams. A free M3U playlist is a simple list of thousands of channels. When you paste an M3U URL into VLC, Kodi, or IPTV Smarters, the app reads the list and plays the streams.
The easiest method. You have a URL like: https://raw.githubusercontent.com/user/iptv/main/playlist.m3u
IPTV providers distribute content using three primary connection formats. Each format requires compatible software or hardware to load channels successfully.
If you want, I can: