Subtxt is a web-based narrative platform built on Dramatica theory, designed for writers, teams, and studios. It offers four workspaces to explore story ideas, compare narrative directions, establish a coherent Storyform, and develop stories without losing meaning. The platform includes Narrova, a Narrative OS that carries story context, and provides tools for analyzing existing stories or starting new ones. It emphasizes authorship, with training off by default and private workflow options. Plans range from Dramatica for individual writers to Dramatica.