Demo Editor turns a product URL into a promo video. The "Director" captures your real pages, writes a story, and cuts it with voice-over, music and sound in about 20 minutes, using your actual screens rather than AI-drawn imagery. If the product lives behind a login, you can add a screen recording so the app itself shows up.
It produces four cut lengths, each mapped to where it plays: a teaser (up to 30s) for waitlist and pre-launch, a hook (up to 40s) for X/TikTok/Reels/Shorts and ads, a pitch (up to 45s) for Product Hunt and a homepage, and a demo (up to 60s) for a feature walkthrough. The first video is free with no card; after that it is $49 for four videos.