Series Bible
Three-act story structure with logline, genre, format, premise, and theme. Beat cards per act with drag reordering. Version snapshots track how your story evolves.
World-building needs structure, not just imagination
The Scriptwriter's Engine is the answer
Lore bibles, character arcs, faction relationships, narrative branches, timeline consistency. A Google Doc can't model a world. Structured narrative and world-building tools. Map relationships, track timelines, branch storylines. All interconnected, all offline.
The Scriptwriter's Engine is a single-file engine with 10 tools that runs entirely in your browser. The Scriptwriter's Engine packages ten interconnected tools for screenwriters, showrunners, and dramatists. Your Series Bible structures the story, Scene Cards populate the Constellation, Characters drive conflict scores, and the Health Report diagnoses pacing, gaps, and structural issues. Write → Score → Diagnose → Rewrite, all in a single HTML file that never phones home.
WHAT'S INSIDE
10 tools in a single HTML file
Scene Cards
Detailed scene breakdowns with slugline, beat, characters, emotional shift, page count, and four-axis scoring: conflict, emotion, necessity, and complexity.
Characters
Character profiles with name, role, want, need, flaw, arc trajectory, and relationships. Character dynamics feed the Constellation visualiser.
Draft Editor
Screenplay-formatted text editor with scene headers, action, dialogue, and parentheticals. Draft snapshots and word/page counts.
HOW IT WORKS
Three steps. No setup.
1
Download the file
Purchase The Scriptwriter's Engine and download a single HTML file. No installer, no account, no setup.
2
Open in any browser
Double-click to open in Chrome, Firefox, Safari, or Edge. Works on any operating system.
3
Start working
Your data stays in your browser's local storage. Nothing is uploaded. Ever.
COMPLIANCE & GEOGRAPHY
Global
Works in any country. No server dependency, no regional restrictions.
FAQ
Frequently Asked Questions
How does The Scriptwriter's Engine solve the game world building problem?
The Scriptwriter's Engine runs entirely in your browser. Lore bibles, character arcs, faction relationships, narrative branches, timeline consistency. A Google Doc can't model a world. Structured narrative and world-building tools. Map relationships, track timelines, branch storylines. All interconnected, all offline. Series bible, scene cards with scoring, character profiles, draft editor, sprint tracker, notes log, reference analysis, constellation visualiser, health report, and a living document generator. Ten tools for screenwriters and showrunners.
Is my data safe with The Scriptwriter's Engine?
Yes. The Scriptwriter's Engine is a single HTML file. It never connects to any server. Your data stays in your browser's local storage on your device.
What makes The Scriptwriter's Engine different from cloud tools?
Cloud tools require internet, charge subscriptions, and store your data externally. The Scriptwriter's Engine is a one-time purchase ($69), works offline, and never transmits data.
Is The Scriptwriter's Engine really just one file?
Yes. The Scriptwriter's Engine is a single HTML file containing 10 tools. Download it, open it in any browser, and start working. No installation, no dependencies, no accounts.
No cloud One fileOne-time purchase
Get The Scriptwriter's Engine — $69Sovereignty as a Service