OpenShot Video Editor "an open-source video editing program that also won’t place a watermark on your video exports".
"The cross-platform video editor offers many ways to cut your video in a simple user interface using basic features, like the trim tool. Then, you can text, apply filters, and other effects from OpenShot’s vast collection. Getting started with the software is easy. Just drag and drop a video or audio file into OpenShot and start editing your content."