yt-clipper lets you download specific segments from YouTube videos without grabbing the entire file. You paste a YouTube URL, set your start and end times, pick your quality, and download exactly what you need. No ads, no artificial limits beyond what YouTube itself imposes, no account required.
The tool runs yt-dlp under the hood but wraps it in a simple interface. You get the power of yt-dlp without dealing with command line arguments or documentation. Works on Mac and Windows (sorry Linux users).
Built this because I was tired of downloading 20-minute videos when I only needed 30-second clips for training data.