For an HTML file to work with the UTC, it must register a JavaScript function with vMix.
.lowerthird animation: slideIn 0.5s ease-out; vmix universal title controller
: Using scripts, a single button press can trigger a complex sequence, such as showing a graphic, waiting 10 seconds, and then hiding it. Remote Operation For an HTML file to work with the
Unlike simple "text replace" tools, vMix UTC is actually a . It turns vMix into a programmable character generator (CG) that can be driven by anything that speaks HTTP: a physical button, a spreadsheet, a video game, or a remote web page. It turns vMix into a programmable character generator
This hidden gem (accessible via the "Title Editor" button or by right-clicking any GTX title) changes the game. It allows you to create a clean, operator-friendly dashboard to control the text and images inside your titles .
The is a powerful interface solution designed to give producers, directors, and live stream operators seamless, real-time control over on-screen titles and graphics within the vMix live production environment. Whether accessed via a secondary touchscreen, a tablet, a Stream Deck, or a custom-built MIDI/HTTP controller, this system enables instant manipulation of title text, images, data sources, and animations — all without interrupting the live program.