AI Church Content Platform

From one Sunday sermon,
a week of living ministry content.

Upload a YouTube sermon and AI automatically creates the summary, full transcript, study guide, quiz, translations and social clips. Pastors focus on preaching.

You preach the Word. Mission21 handles the digital.
? Where does Mission21 fit into your Sunday flow? →
Just four steps
1
Connect channelConnect your church's YouTube channel.
2
AI transcriptTranscribe, summarize and script the sermon.
3
Create contentAuto-generate study guides, quizzes, clips and pages.
4
ShareShare easily with members and the world.
Seoul National University Supported by Seoul National University's World Access Support Center
A global venture supported by Seoul National University.
What members are asking

Pastor, I’d love to read the sermon
somewhere quiet — is there a transcript?

Every week members ask to re-read, share and translate the sermon — but there’s no time to answer each request. ChurchAI answers for you.

What members ask

  • “I’d love to re-read the sermon quietly — is there a transcript?”
  • “I want to share the part that moved me as a short video.”
  • “Please translate it so my children and our international members can understand.”
  • “That sermon from a while ago — where can I find it again?”

ChurchAI answers

  • Just a YouTube link — a full transcript is generated automatically.
  • AI picks the highlights and builds captioned vertical clips.
  • Public pages and study guides are provided in multiple languages.
  • Every sermon becomes part of your church’s searchable archive.
Key features

One sermon, every piece of content you need

AI turns a single sermon into six kinds of ministry content.

🎬

YouTube auto-sync

Connect a channel and new sermons are pulled in and processed automatically.

📝

AI transcript & summary

Full transcript, key summary, scripture and structure — auto-organized.

📖

Study guide

Key points, discussion questions and a printable PDF — ready for small groups.

🎞️

Social short clips

Key moments as vertical Shorts/Reels with burned-in captions.

🌏

Multilingual translation

Sermons and pages in many languages for multiethnic and overseas members.

🔗

Public sermon page & archive

Share the summary, scripture and full text on one page. Searchable archive.

Why Mission21

People now meet your church on a screen first

People — especially the young — discover churches by searching and through Shorts and Reels. But most churches have neither the people nor the time to make that content. Mission21 creates it all automatically from one Sunday sermon.

📱

Discovery has changed

The young meet churches first through search, Shorts and Reels. Put your church where they already are.

⏱️

No one to make it

For churches without a media team or the time, Mission21 automates content creation.

🌱

Disciple scattered members

Summaries, study guides and quizzes let members revisit the Word all week long.

🌏

Multiethnic & diaspora

Multilingual translation crosses language barriers to reach every member.

🗂️

Preserve your teaching

Sermons don't slip away — they become a searchable archive.

Global church network

A community of churches,
on the map

Mission21 connects Korean and multiethnic churches worldwide on one map. Put your church on the map, find neighboring churches, and connect through content.

230,000+Churches listed
KR · USKorea & U.S. Korean churches
MultilingualMultiethnic church support
📍 📍 📍 📍
How to start

Get started in 3 steps

From finding your church to generating content — here's the whole flow.

1

Find your church on the map

Search by church name or zoom in on the map to find your church. Not listed yet? Request to add it.

Open the church map →
Korea church map
Korea church map
U.S. church map
U.S. church map
Church details
Church details
2

Request church-admin access

Send an admin request for your church. Once it's approved, you can manage your church's content.

Send an admin request
Send an admin request
3

Generate content

After approval, connect your church's YouTube channel — sermons are pulled in automatically and turned into transcripts, study guides, quizzes and shorts clips.

Start free →
Connect the YouTube channel
Connect the YouTube channel
Scripts, pages & clips
Scripts, pages & clips
Multilingual share page
Multilingual share page
Create & publish quizzes
Create & publish quizzes
×
Trust

Your church's content belongs to your church

We put data security and ownership first.

🔒

Secure storage

Your church's data is stored and protected securely.

Church-owned content

All content belongs entirely to your church.

🚫

Never used for external AI

We never use your content to train external AI.

Also included

Tools for running your church, too

Alongside the sermon content platform, we provide tools for church administration.

About

Mission21 is an AI technology
company for the church.

Mission21 builds an AI platform that turns sermons into living digital content so pastors can focus on ministry. We're expanding beyond Korea to Korean and multiethnic churches worldwide, supported by Seoul National University's World Access Support Center.

AI platformSermon-to-content automation
230K+Church network
SNUWorld Access support

Company info

NameMission21
CEOMikyung Park
Address3F The Marantz, 21-38 Songdo-dong, Yeonsu-gu, Incheon, Korea
Backed bySeoul National University World Access Support Center
Contact us

Start with this week's sermon

Have questions? Reach out anytime and we'll help you get started.