About this tool

Monty.fast is a web-based AI video editor for creators, founders, and small teams producing short-form video from footage they recorded or from a script. Upload an MP4 or MOV clip, or start with a script and browser teleprompter. Monty prepares an editable preview with cuts, speech-synced captions, music, b-roll, and branding. Review the result, approve the render, and download the finished video. Publishing connections are available only for enabled accounts during the closed beta. Monty.fast supports YouTube Shorts, Instagram Reels, and TikTok workflows. It does not generate AI actors, avatars, or text-to-video scenes.