01
Listen
Connect your sanctuary microphone, open a YouTube video or live stream, or play an MP3 or MP4 file.
Live sermon translation · on your Mac
Every sermon.
Understood.
LiveGospel turns spoken sermons into translated captions—live, offline, and without sending the sermon out of the room. From the sanctuary microphone, a YouTube live stream, or a recording.
Free for 14 days · no card · macOS 15+
Best: a Mac with an M-series Max or Ultra chip and 48 GB memory · Runs on: any Apple silicon Mac with 16 GB
LanguagesKorean → EnglishEnglish → KoreanMore coming
두려워하지 마십시오. 내가 너와 함께 있습니다.
Translating on this Mac
Do not be afraid.
I am with you.
1.4 smedian translation time
On-device
Speech stays in the room
Works offline
No internet during service
No audio uploaded
Unless you choose to send a session
From microphone to meaningA clear path from the pulpit
A clear path from the pulpit
to every person.
LiveGospel handles the translation pipeline locally, while your team stays focused on the service.
02
Translate
Speech recognition and translation run on your Mac, with the Bible names, books and verses a sermon uses.
ON DEVICE03
Share
Display captions on a projector, livestream, or video switcher.
For the boothBuilt for the booth.
Built for the booth.
Calm in the moment.
One Mac runs the captions for the sanctuary, the livestream, and the archive, while the operator keeps an eye on every line.
Projector view
Large, readable captions on the sanctuary screen, full screen on the display you choose, while the operator keeps full controls.
Subtitle overlay
Bright text on black for your video switcher's luma key, so livestream viewers see the captions too.
Subtitles saved
Every session is saved in its own folder as an .srt file, ready for the recording and the archive.
Sermon Prep
Paste the notes and the passages before the service. Names come out right, and verses read aloud show the English Bible's wording.
YouTube and live streams
Paste a video or live-stream link. If YouTube won't play it inside the app, one click plays it in your browser and captions keep coming.
Two modes
Advanced for the best meaning, Standard for the fastest captions. Check this Mac tells you what your Mac can do.
Measured on real sermons
Performance you can inspect.
Korean to English, measured on real sermons and conferences.
TRANSLATION TIME
29,685 sentencesHow quickly captions appear
88%
of sentences translated
within 3 seconds
Korean to English · MacBook Pro (M4 Max). Other Macs: see below.
CAPTION REVIEW
149 captionsMeaning preserved
94%conveyed
the meaning
the meaning
- Accurate77.2%
- Understandable, slightly off16.8%
- Wrong meaning6.0%
Two sermons, reviewed caption by caption (November 2026). The sermons were not used to tune LiveGospel.
BY MAC
35,288 lines · 102 sessionsTranslation performance by Mac
Median time to translate one caption line, from real use: 102 sessions, 35,288 lines.
Best meaning
Mac Studio
M1 Max · 64 GBHigh performance
1.2 smedian per line
- 9,411 lines
- 45 church services
MacBook Pro 14‑inch
M4 Max · 48 GBHigh performance
1.4 smedian per line
- 25,487 lines
- 52 sessions
MacBook Air 13‑inch
M4 · 16 GBAdvanced
3.2 smedian per line
- 113 lines
- First measurements
MacBook Air 13‑inch
M4 · 16 GBStandard
0.3 smedian per line
- 277 lines
- First measurements
From LiveGospel's own usage data, November 2026. High performance needs 48 GB of memory. Advanced gives the best meaning on 16 GB; Standard is fastest, with less accurate captions. Recognizing each line adds 0.6–1.1 s before translation starts.
After the serviceThe Subtitle Editor.
The Subtitle Editor.
Included with LiveGospel.
Check the saved subtitles against the video, fix any line, and save a corrected .srt for the recording. Corrections you choose to send help LiveGospel hear and translate your church's words better next time.
Watch and check
The video plays next to its subtitles, and the line being spoken is highlighted. Click any time to play from there.
Correct in place
Double-click a line to fix it. The original file is never changed; a corrected copy is saved beside it.
Finds the video for you
Open a LiveGospel subtitle file and the recording or video it was made from opens with it.
macOS 14+ (Apple silicon and Intel) · Windows 10 or 11 · updates itself
⌁
Privacy by architectureThe sermon stays
Read the privacy details ↗
The sermon stays
in the sanctuary.
Recognition and translation run locally on the Mac. The service can continue without internet, and no sermon audio leaves the Mac unless you choose to send a session for correction.
✓
Local processing
Audio is handled on the device.
✓
Offline during service
Wi-Fi is not part of the live workflow.
✓
Updates between services
App and vocabulary updates never interrupt a live session.
Made for church
One tool. Every setting.
SUNDAY SERVICE
Help every person follow the message as it is preached.
Send translated captions to the projector and livestream at the same time, while your operator monitors everything from one Mac.
- Projector-ready full-screen view
- Video switcher subtitle overlay
- Built for live sanctuary audio
Do not be afraid.
I am with you.
● ● ● ● ●
● ● ● ● ● ●
● ● ● ● ● ●
Ready for your next service?Let every listener
macOS 15 or later · Apple silicon · 16 GB memory or more
Let every listener
hear the meaning.
Try everything free for 14 days, with no time limit and no card. Then request a license for your church; a church license covers two Macs.
Pricing will be announced soon. Until then, choose LiveGospel › Request License… in the app, or talk to us.