InMyTongue
Blog

How to Add Live Subtitles to Your Church Live Stream

Published 2026-07-24

More people watch your service online than you might think — and many of them do not speak the language you preach in. Adding live subtitles turns a one-language broadcast into something the whole world can follow, and it is far simpler than it sounds.

Why subtitles matter for a live stream

On a stream, you lose every advantage a room gives you: no printed handout, no neighbour to lean over and explain, no interpreter whispering in an ear. Text on screen is the one thing that travels. Captions also help viewers who are deaf or hard of hearing, people watching with the sound off, and anyone whose second language reads more easily than it listens.

The two ways to do it

There are broadly two approaches. The first is to burn captions into the video itself — one language, baked in, the same for everyone. The second is to send subtitles to each viewer's own device so every person reads in the language they picked. The second is what makes a stream genuinely multilingual: one broadcast, many languages, no separate feed for each.

What you need

  • A device with a microphone — the same laptop or tablet you already stream from.
  • A way to capture the speaker's audio cleanly. A USB audio interface from your mixer gives far better results than a room mic.
  • A translation layer that turns speech into text and pushes it to viewers in real time.

Notice what is not on that list: no captioning agency, no interpreter booth, no specialist hardware. A browser-based tool does the speech-to-text and the translation, and viewers open a link to read along.

A note on latency

Live captions arrive a second or two behind the spoken word — that is normal and, for a sermon or talk, perfectly readable. Do not chase zero delay; chase clean audio and accurate names. Feeding the system the proper spelling of people and places in your tradition does more for quality than shaving off half a second.

Try it at your next service

InMyTongue streams live subtitles and spoken translation to every attendee's phone — in the language they choose — straight from a browser, with nothing to install. New accounts start with free credit, and no card is needed to try it. See how it works.