its working, and & was making problem

if one not interested in scripting and manual work, then use File Converter v1.2.3 link I found this software very useful, it convert multiple extensions including webp

I used Easy Context Menu link to add right click menu

with "%~fn" and "%~dpn1" it works like charm. thanks, in continuation if any file have special character in its name then file, I know using special characters in file name is not a good idea but if one have conversion complete but with filename not found error or something else. required your help in this too

I did as you said, but no luck

I know how to add line before pattern match line, but problem is how to call awk output in sed, these guides does not have this solution

I am not expert in understanding these Guides, thats why I just asked rather than going expert in this, I am pure Routing, Switching, Firewall, Network guy. please consider

Thanks I edited my question, and tried to follow your instructions as much as I can.

to insert a line before sed pattern match in video file link file, I use following command, but unfortunately unable to find any solution to use awk output in this command. sed "/english.movies.com/ s/^/#EXTINF:-1 xui-id=\"101\" tvg-id=\"\" tvg-name=\"example.moviename1\" tvg-logo=\"\" group-title=\"MoviesEnglish-A\",example.moviename1\n/"