Now that you have a short video, you want to upload it. First, compress it to take up less space. This works best with videos shorter than one minute.
FreeConvert Video Compressor will do this for free. I use it often.
https://www.freeconvert.com/video-compressor
Currently, I find that this site doesn’t work with Firefox. If it doesn’t, then use a different browser. On Linux Mint, you can use Chromium Web Browser. On Windows, you can use Microsoft Edge. For other usage, I would go back to using Firefox.
