Bernd 6/16/2021, 9:02:00 AM No. 44008 [Open] [Reply] Actions report Hide Thread Hide Post >>/44003/ That's an mkv. It still can be downloaded. Or: > ffmpeg -i input.mkv -vcodec libx264 -crf 28 output.mp4 I'm not sure right now which codec to use for webm conversion. Also crf should be an integer between 20 and 30.