Low-latency caption delivery
Captions appear quickly enough to support live audiences, stage screens, and remote viewers during presentations, panels, and event programs.
Low-Latency Performance
Live captioning software engine
The live captioning software engine is the core of Stage Captions. It turns event audio into readable real-time captions so attendees can follow what is being said on stage, online, or from their own device.
Feature details
Real-time captions designed for live conditions
Live events do not wait for perfect audio, perfect pacing, or perfectly scripted speakers. Stage Captions is designed for the conditions event teams actually face: changing presenters, audience questions, room microphones, hybrid viewers, and sessions that need captions to stay readable as the moment unfolds.
Readable live output
The caption stream is shaped for people following along in real time, with a focus on clear text flow rather than raw transcription alone.
Browser-based setup
Teams can start captioning from the browser without a dedicated hardware appliance or complex installation process.
In practice
How teams use this feature
01 Teams connect the presenter microphone, room mix, or production audio feed so the caption engine can follow the same speech the audience hears during the session.
02 Captions can then be sent to audience devices, stage displays, livestream layouts, or browser output views depending on how the event is being delivered.
03 For multi-room events or recurring sessions, the same browser-based workflow helps teams provide accessibility coverage without building a separate captioning station for every space.
Common questions
What teams usually ask
What is a live captioning software engine?
A live captioning software engine processes spoken audio and produces captions in real time, so audiences can read along during an event, presentation, meeting, or broadcast.
Who uses real-time captioning software?
Event organizers, AV teams, presenters, accessibility teams, educators, and production crews use real-time captioning software to make spoken content easier to follow.
Related features
Explore the rest of the captioning workflow
Custom dictionaries
Ensure accuracy for specialized content with custom dictionaries. Add industry-specific terms, brand names, technical jargon, and proper nouns to guarantee correct transcription. Your terminology is preserved and recognized every time.
Learn morePresenter dashboard
Take full control of your caption sessions with an intuitive dashboard. Create and manage rooms, configure audio inputs, customize caption styles, and monitor performance-all from one powerful interface designed for presenters and producers.
Learn moreQR-powered viewer
Instantly share captions with your audience through a simple QR code. Viewers can access live captions on any device-smartphones, tablets, or laptops-without downloading apps. Just scan and view, making accessibility effortless for everyone.
Learn moreBrowser output
Seamlessly integrate captions into your production workflow. Our browser-based output works flawlessly with OBS Studio, Resolume Arena, and professional stage display systems. No plugins required-just a URL that delivers clean, broadcast-ready captions.
Learn more