AI transcribes every word—
then helps you say the next one.
From lectures and meetings to presentations, LecSync transcribes and translates everything you hear, then follows your slides to suggest what to say next. Afterward, get bilingual outputs, notes, and an actionable speaking report.
01 · AI Live Transcription
Understand it live. Turn every word into something useful.
Transcribe and translate lectures, meetings, and interviews in real time, then turn them into notes, highlights, and answers you can keep exploring.
Explore Live Transcription02 · Presentation Mode
Know what to say next — while you are still speaking
Set your audience, timing, scenario, and goal. LecSync follows your words and slides, then suggests the one sentence that can make the point land.
Explore Presentation Mode01 · AI Live Transcription
Understand it live. Turn every word into something useful.
Transcribe and translate lectures, meetings, and interviews in real time, then turn them into notes, highlights, and answers you can keep exploring.
Explore Live Transcription
Bidirectional Translation
Real-time translation across 60+ languages. Choose on-device AI for privacy or cloud translation for maximum accuracy and language coverage.
Learn moreAuto Meeting Notes
Every session automatically generates structured meeting notes with key points and highlights. Summaries delivered to your inbox — zero manual note-taking required.
Learn moreInstant AI Chat
Ask questions about your transcript the moment recording ends. "What was said about the quarterly targets?" Get instant, context-aware answers from your AI assistant.
Learn moreFast and accurate
Fast enough to follow live. Accurate enough to use.
Low latency keeps the words in step with the speaker, while industry-leading accuracy means less cleanup and more attention on what is happening now.
<200ms
Live transcription latency
1.25% WER
Industry-leading word error rate
02 · Presentation Mode
Know what to say next — while you are still speaking
Set your audience, timing, scenario, and goal. LecSync follows your words and slides, then suggests the one sentence that can make the point land.
Explore Presentation ModeGrowth strategy presentation
Practice session · English
Language
English
Target length
12 minutes
Scenario
Business presentation
Goal
Win stakeholder support
Live transcript
Practice modeThe first thing we learned is that acquisition is not our biggest constraint.
Retention improved after we shortened the onboarding path to three steps.
That result changes where we should invest during the next quarter.
So our recommendation is to move resources from reach to activation.
Slides · 6 / 12
Open for presentingGrowth model
Activation is the next constraint
A shorter first-run experience improved week-four retention by 18%.
AI guidance
Updated nowA stronger follow-up
Add: “This gives us a measurable lever, not just a broader campaign.”
One point still missing
You have not connected the 18% retention lift to expected revenue yet.
Slide timing
Finish the recommendation, then move to the budget slide.
AI suggests useful follow-up lines, not distracting live corrections
Open slides in a separate tab and keep page changes synchronized
Review filler words, weak phrasing, and missed points after the talk
What people are saying
Real Stories, Real Impact
From lecture halls to boardrooms, see how professionals capture every word that matters.
Lena H.
PhD Candidate, Comparative Literature
I attend three seminars a week in two languages. LecSync handles both seamlessly — I just review the summaries on my commute home.
2 languages, 0 effort
Ryan O.
Head of Content, Media Agency
We replaced our $2,000/month transcription vendor with LecSync. Better accuracy, instant delivery, and the AI search alone saves us hours every week.
$2K/mo saved
Mei-Lin C.
Community Program Director
Running bilingual workshops used to require two facilitators. Now one person runs the session while LecSync translates everything in real-time for both groups.
1 facilitator, 2 languages
Dr. Sarah L.
Attending Physician, Internal Medicine
During a department presentation, I moved past a slide without explaining why the result mattered. LecSync suggested one sentence that connected the data to the clinical decision—exactly what the room needed.
One sentence, clear takeaway
Henrik J.
Engineering Manager, Automotive
While rehearsing a technical review, LecSync caught my filler words and showed where my explanation drifted from the current slide. The final report helped me build a much tighter opening.
A sharper technical story
Fatima A.
International Sales Consultant
During a multinational client pitch, LecSync followed my deck, spotted the missing value statement, and prompted me before I changed slides. I recovered the point without breaking my flow.
The key point, in timeGot questions?
Frequently Asked Questions
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2How accurate is the real-time transcription?
3What languages does LecSync support?
4What is the difference between live transcription and presentation mode?
5Is my data secure?
6Can I use LecSync for my team?
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