YouTube to MP4

Download YouTube videos and convert to MP4 format optimized for local playback and PPTX embedding.

Prerequisites

Ensure both tools are installed via Homebrew:

brew install yt-dlp ffmpeg

If either is missing, inform the user and provide the install command before proceeding.

Workflow

Step 1: Check dependencies

Run which yt-dlp && which ffmpeg to verify both are available. If not, stop and tell the user what to install.