Video Download Tool makes it easy to download videos, but only the parts you want. Enter a video's url, select the beginning and end of your clip, optionally crop the video frame, and download.
To use Video Download Tool you'll want your own server to do the streaming video editing. If you don't have one yet, you can easily create one for a low monthly rate on Digital Ocean.
Once it's set up, visit your server to get started.
Alternatively, if you'd just like to try things out, you can use the shared demo server or watch the demo video below.
Both the Video Download Tool UI and server are open source and are available on Github.