Captions used to cost real money or a volunteer’s whole evening, so most small churches just went without. AI made them close to free and close to instant. That means one person can now open every sermon to people who are deaf or hard of hearing, to people watching with the sound off, and to people whose first language is not yours… and turn every message into text someone can read and search.
A church of sixty did not have that capability a few years ago. Most churches that have it now switched it on once and never looked at it again.
Who actually needs captions on a church livestream?
More people than the ones you are picturing.
Yes, the person who is deaf or hard of hearing. That alone should settle it. But think about who else is watching your service on a phone. The nurse on a break who cannot turn the volume up. The dad holding a sleeping toddler. The guy on the train Monday morning catching the sermon he missed. Someone who follows English fine when it is written down and loses it when it is spoken at speed. Someone with an auditory processing difficulty who has never mentioned it to anyone at church.
None of them are going to email you asking for captions.
They will just quietly stop watching. If you want the wider picture of what a stream needs to serve people well, the livestreaming guide is a good place to start. This post is about the one piece AI changed.
Why did so many churches skip captions?
I’ll confess, for a long time I filed captions under “someday.” Something churches with a production budget and a media director get around to. A nice extra. Not really ministry.
I should have caught that sooner. What I was actually saying was that the people who need captions were an edge case… and the gospel does not have edge cases.
Would we put the Sunday gathering in a building with no ramp? Would we tell the man with hearing aids to sit closer and try harder? Of course not. So why did the online version get a pass for so long?
Church, if our online service only works for people with perfect hearing, a quiet room and a good pair of headphones, we built a front door with a step in front of it. Then we wondered why some people never came in.
Most small churches skipped captions because of cost, and the cost was real. That is the part that just changed.
What changed with AI captioning?
The cost went away.
Before, accurate captions meant paying a captioning service by the minute or finding a volunteer willing to type out the whole message. A forty-minute sermon is somewhere around five thousand spoken words. Nobody is volunteering to type that every week, and nobody should have to.
Now speech recognition does the first pass in minutes, and often live while the service is still going. Most of the major video and streaming platforms will generate automatic captions for you, and there are tools that will hand you a full transcript of a recording for little or nothing.
This series keeps asking one question: what can one person, or one small church, do now that they could not do before? Here the answer is about as plain as it gets. One volunteer can make every message accessible, every single week. The AI for churches guide maps out the wider toolset if you want to see where this fits.
Are automatic captions good enough for church?
Mostly. And where they fall short, they fall short in predictable places.
Speech recognition is strong on ordinary sentences. It stumbles on exactly the words churches use most. Book names like Habakkuk and Philemon. Old Testament names like Nebuchadnezzar. Your worship leader’s last name. Theological words like propitiation, which the machine will cheerfully turn into something else entirely. A garbled line of Scripture on the screen is worse than no caption at all, because the person reading it trusts it.
So do not switch it on and walk away. A few guardrails I’d put in place:
- If your tool lets you add a custom vocabulary or word list, give it the Bible book names, your staff names and the words your preacher says every week.
- Have someone read the captions after the service and fix what is wrong, starting with the Scripture readings. On a forty-minute sermon that is a short job, not an evening.
- Check the Scripture against the published translation your preacher actually read from. The captions should show what was said, not what the machine guessed.
That last one matters to me. The AI is transcribing here. It is never writing Scripture, and it should not be.
What else does a sermon transcript give my church?
Quite a lot, once you have a clean one.
A transcript turns a message you can only watch into words people can read and come back to. Someone can find the part about grief three weeks later without scrubbing through a video. Your small group leaders can lift the question that landed hardest. And it becomes raw material for answering the questions people are actually typing, which is what the post about answers nobody can find was getting at.
It is also the starting point for reaching people in other languages, which is its own conversation, and one I wrote about in the post on translation.
Do captions make my church accessible?
They make one thing accessible.
Captions are a ramp. A ramp gets someone to the door, and somebody still has to open it. A deaf person who finds your sermon with good captions has still only found a video, and a video cannot notice they are there. AI can prepare a relationship. It cannot be one.
So the move after the captions is a human one. Find someone in your community who is deaf or hard of hearing and ask them what would actually help. Maybe captions online are enough. Maybe they would love live captions on the screen in the room on Sunday too. Maybe your church is one sign-language interpreter away from becoming home for people who have never had one. You will not learn that from a dashboard.
This is where the empowerment edge comes in. Captioning is a perfect first ministry for someone who wants to serve and has no interest in being on a stage. Give one person the job of owning captions and transcripts. Let them build the word list, fix the files, and be the one who checks in with the family who relies on them. That is a real ministry with a real person at the center of it… and AI just made it small enough for one person to carry.
One thing to try this week
Play last Sunday’s livestream with the sound off and read it. All the way through, including the Scripture reading.
Write down every place the captions got it wrong. That list is your word list and your proofreading checklist, and it will take less time than you expect. Then hand it to the person you think might want to own this.
So let me ask you, Pastor. Who has been trying to follow your sermons through broken captions all this time, and never said a word?
Go find one of them this month. Ask what would help, and then let somebody in your church make it their ministry to answer.
Part of the weekly AI series. The full guide is AI for churches.
