August 17, 2026·1 min read
StageMaster filmed its own demo
StageMaster is a macOS app that automates product demos. Last night it recorded, edited, and published its own one-minute launch video without anyone touching the mouse during the take.
The process starts with a script. A cloned voice reads the text, the software executes the interface actions on screen while capturing the window, trims the clips on a timeline, and exports directly to YouTube.
The demo was rendered across five narrations, with the script rewritten for Jules Winnfield before rendering:
The waitlist is open at https://stagemaster.b0rz.com.