A screenwriting tool built for writers.
Industry-standard formatting, offline-first, and nothing in your way.
Built for the craft
Every scene heading, action line, and dialogue block exactly where it belongs.
Bring in FDX, DOCX, or plain text. Your existing work comes with you.
Share the way producers expect. One-click exports in every format that matters.
Branch freely. Snapshot any version and come back to it anytime. No version anxiety.
Your data lives on your device, not in the cloud. Works offline. Always yours.
No dashboards. No onboarding tours. No friction. Just sit down and write.
OpenSlug stores everything locally on your device. No account. No server. No subscription. Your work is never uploaded anywhere unless you choose to share it.
Stored on your device
Scripts live in your browser's local storage — no cloud sync, no data collection.
Works completely offline
No internet? No problem. Open the app and keep writing anywhere.
Private by default
We never see your writing. Zero telemetry. Zero tracking.
Familiar from day one
No sign-up. No tutorial. No friction.
Just open it and start writing.