M3U/EPG Mapper Tool

Select your M3U file "Required":

Choose M3U/M3U8

Upload TXT file with Custom EPG IDs "Optional":

Choose IDs.txt

Or manually enter Custom EPG IDs "Optional":

Select Country ID's can select multiple: Select EPG to add to you exported m3u: "This is only if using drop-down country IDs" "This is required using custom or default IDs" Sort Groups: Sort Channels:

Export, Download, Copy

Then

Add a custom name do not add .m3u it will do it.