TWEETIFY
Converts any video to mp4 format matching Twitter Video requirements using FFMPEG. You can download binaries for your platform on release page.
Usage
tweetify -i test.mkv -ss 00:00:10 -t 00:00:20 -o output.mp4
-h : prints help text
-i : input video file
-ss: start of video for trim option (in 00:00:00 format)
-t: duration of video after -ss (in 00:00:00 format)
-o: output video name with format.(e.g. output.mp4)
Prerequisites
FFMPEG must be added to PATH.
Video input must be supported by FFMPEG.
Please check max file size for video upload on Twitter.