PANDORA is a free, open-source Windows app that centralizes your entire film pre-production workflow — screenplay, storyboard, casting, locations, props — and generates AI video clips directly from your shots using Seedance 2.0, Kling, PixVerse and 10+ other engines. Built for directors, screenwriters and content creators. No subscription: bring your own API keys (fal.ai for video, Claude for writing) — just a few cents per clip, no lock-in.