Film Flow is an AI tool for analyzing and visualizing a film’s emotional pulse. It helps you see how mood and tension shift from scene to scene by turning narrative signals into clear charts and diagrams.
Emotional arc analysis
Using OpenAI models, Film Flow detects emotions in dialogue and scene descriptions to highlight:
- Dramatic peaks and turning points
- High-tension moments
- Emotional cooldowns and quieter stretches
This can be useful for screenwriters, directors, producers, film critics, and film researchers who want a clearer view of story structure and pacing.
Visualizations and comparisons
Film Flow translates complex emotional patterns into easy-to-read visuals so you can:
- Evaluate the rhythm of a story at a glance
- Check the balance between intense and calm sequences
- Compare emotional arcs across different films
Privacy and API key handling
Film Flow works with your own OpenAI API key. The key is entered in the browser, which connects directly to OpenAI. Film Flow does not store or use your key on its servers, helping you keep control over access and data.

