I used OBS Studio to create five recordings.
Now I need to submit them as just one file on YouTube, so my five .mkv files has to be merged into just one file.
Can it be done in OBS Studio, if so how?
(I didn't manage to do find a way)
Are there any other free tool to download or use online that can fix this in an easy and controllable way?
(Preferable with the possibility of transition effects, like in this Premiere Pro demonstation if possible)