# How Cutalo Works > From a long video to clips you can post in four steps, about three minutes the first time. 1. Add your video: paste a YouTube link or pick a local file (mp4, mov, mkv or webm). 2. Pick a focus: how many clips, the format (9:16, 1:1 or 16:9) and an AI angle. 3. Let the AI select: Cutalo reads the transcript and marks the moments with the most hook. 4. Export and post: clips come out with captions, silence removed and an optional end card. The first run downloads the transcription model; after that, local videos work offline. Canonical: https://cutalo.jzds.me/how-it-works/ Espanol: https://cutalo.jzds.me/es/como-funciona/