The playground · runs in this tab

Take it for a read.

Five scripts, every dial, and room to paste your own. Nothing you put on this prompter is uploaded — it runs entirely in this tab, the way StageMind itself keeps your scripts on your machine.

Script
YouTube introPodcast cold-openKeynote openerWedding toastLaunch-film VO
Glassnothing leaves this tab
StageMind — Playground
voice-synced
  1. You're listening to The Long Cut. I'm Maya Chen.
  2. So, quick story before the theme music.
  3. Last Tuesday a listener sent me a voice memo —
  4. forty seconds of her kitchen radio, and one question:
  5. why does everything produced sound exactly the same?
  6. Honestly, I've been chewing on that all week.
  7. So today: three producers who broke the template,
  8. what it cost them, and what it actually bought them.
  9. Stay for the third one. She records in a stairwell.
  10. It is the warmest room you will ever hear.
  11. This is The Long Cut. Here comes the theme.
listening · 150 wpm00:42:07
interactive demo

This playground

An honest demo, all in the browser.

The ✦ rewrites are canned samples on the stock scripts and a fixed, deterministic trim on yours — ✂ Tighten is that same pass across the whole script. No AI runs on this page, nothing is sent anywhere, and when a line can't be improved, it says so. This is a feel test for the glass, not the co-writer.

The desktop app

The real instrument writes with you.

StageMind writes with frontier models — drafting, tightening, and restructuring in your voice — and its voice-synced scrolling listens as you deliver and keeps your pace. Local-first, so your scripts stay yours.

See how it works → More questions? The FAQ →
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Try it in your browser · StageMind