Introduction
Welcome to LiveSunday documentation — real-time captions and translation for churches.
Documentation
Real-time translation for every congregation
LiveSunday delivers biblically accurate, low-latency captions and translations in 120+ languages for churches and religious organizations. Attendees follow along on their phones via a simple web link — no app required.
Key features
Real-time captions
Speech transcribed as it's spoken, with under ~1.5 second latency. Powered by custom models tuned for sermons and Scripture.
120+ languages
Translate live audio into any language your congregation speaks. Two languages included, add more for $10/month each.
No app for listeners
Share one link or QR code. Attendees open it in any browser and pick their language — zero downloads or sign-up required.
Unlimited listeners
One stream serves your entire congregation and online audience simultaneously, at no extra per-listener cost.
Built for church
Custom vocabulary, profanity filtering, and models fine-tuned for Biblical accuracy, theological terms, and worship language.
Caption overlays
Display captions on your in-room screen or live stream using an overlay URL for OBS, ProPresenter, and other software.
How it works
Register
Create your church on livesunday.ai and get your unique congregation URL (e.g. livesunday.ai/j/your-church).
Share
Share your URL or QR code via screens, bulletin, or messaging apps. Attendees tap the link and choose their preferred language.
Connect
Connect any audio source — microphone, line-in, or phone — and start streaming from your dashboard. No special hardware required.
Translate
LiveSunday transcribes and translates in real time. Captions appear on attendees' devices and optionally on your in-room screens or broadcast stream.
Start here
Getting Started
Create your church, connect audio, start a session, and share captions with your congregation.
Integrate captions into streaming software
Step-by-step guides for OBS Studio, ProPresenter, MediaShout, PowerPoint, and EasyWorship.