Triggering and Transitions: UTC defines how updates become visible—instant replace, animated transitions (fade/slide/scale), timed reveals, and multi-field transaction semantics (apply all-or-none to avoid partial renders). It also supports queued updates and priority preemption (e.g., lower-third interrupts).
| Platform/Tool | Role in Title Control | |---------------|------------------------| | vMix Desktop | Direct title editing and animation | | vMix Web Controller | Wireless tablet control over local network | | Stream Deck + Companion | One‑button title sequences | | MIDI Controller (X-Touch, Launchpad) | Faders for text speed, buttons for cueing | | REST API / HTTP Shortcuts | External apps (e.g., scoring software, CMS) can push data to vMix titles | | OSC (via third‑party tools) | Advanced show control from GrandMA, QLab, etc. |
vMix Universal Title Controller (UTC) is a community-developed, open-source application designed to extend the control capabilities of vMix via its Official API vmix universal title controller
The term Universal emphasizes that this controller is not limited to one device, OS, or input method. Whether you’re on Windows, macOS (via vMix for iOS/Android remote), using a touch monitor, phone, or physical control surface, the same logic applies: .
Managing a sports broadcast requires split-second adjustments. By building a sports layout in UTC, you can combine a and a Timer Widget on one screen. You can configure buttons to simultaneously add 3 points to a football score, trigger an animated "Touchdown!" graphic overlay, and pause the game clock. 2. Multi-Guest Talk Shows Triggering and Transitions: UTC defines how updates become
: Enables you to embed a small preview window of any NDI source directly within your UTC interface. Powerful Use Cases 1. Sports Production & Replay
You can run UTC on a separate laptop on the same local network. This allows a dedicated graphics operator to update scores or lower thirds without touching the main vMix streaming PC. | vMix Universal Title Controller (UTC) is a
Double-check that the IP address in UTC matches the exact IP displayed in vMix's Web Controller settings. Titles Are Not Updating
The core strength of vMix UTC is its flexibility. Operators can build a tailor-made panel that only contains the controls necessary for their specific show. This reduces clutter and minimizes the risk of operator error during high-pressure live scenarios. 2. Live Data Binding and Scoreboards
Managing match clocks, countdowns, or technical time-outs is notoriously tricky in native vMix. The UTC Timer widget gives you precise start, stop, pause, and reset controls over vMix countdown clocks. 5. List / Dropdown Widget
: You must enable the "Web Controller" in your vMix settings for UTC to communicate with the software.