Video Editing Question
Discussion
What online video editing tool are you using? I’d hazard a guess that it might have an “output” section that allows you to choose resolution, codecs and bitrates … It’s likely one of these factors that’s causing your output file to be large, even though you’ve trimmed the video down considerably e.g. check the resolution is not outputting at 1920 x 1080 (HD), if the original video is only 720P 
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