TubeAccent AI is your personal English rhythm coach. With YouTube's vast video library and advanced AI analysis, we visualize stress, linking, and reduction—so your accent evolves from 'textbook' to native.
Supports YouTube & Bilibili | AI-Powered Analysis
Why do you still struggle to understand and speak after memorizing words?
Sound like a "robot"?
School teaches phonetics, not intonation. Your English gets chopped up and lacks the flow of native speakers.
Can't keep up with native speed?
Feel like natives "run words together"? That's because you don't know the rules of linking and reduction.
Bored of boring materials?
Textbook dialogues are dull. You want to learn from shows, TED talks, and your favorite YouTubers.
Who is TubeAccent for?
From self-learners to test takers—anyone who wants to sound more natural.
Whether you learn from shows, TED, or YouTubers, or you're prepping for speaking tests and presentations, TubeAccent's AI rhythm analysis helps you "see" stress and linking so your practice has direction and progress is visible.
TubeAccent: Decode How Natives Really Speak
See the Sound Wave
Our AI analyzes video audio and marks stress and reduction in each sentence. No more guessing—see the rhythm map of speech.
Immerse Without Stress
Seamless YouTube and Bilibili integration. Bilingual subtitles, hover-to-translate, one-click word saving. Learn without constantly switching tabs.
Hear the "Swallowed" Words
AI identifies linking (liaison) positions. Why does "Get out" sound like "Getout"? TubeAccent shows you, so your listening improves fast.
Your AI Speaking Coach
Shadow the audio; AI compares your waveform to the original and scores rhythm and intonation. Like a 24/7 private tutor.
One tool for every learning scenario
Learn from video
Watch what you love on YouTube or Bilibili with AI-marked stress and reduction. Save words with one click—no tab switching.
Shadowing for speaking
Compare your waveform to the original and get instant feedback. Practice until it sounds natural.
Exams and career
TOEFL, IELTS, or business presentations—use real content to train rhythm and fluency. Export notes and Anki decks for review.
Practice anywhere—just open your browser
No extra app. Install the Chrome extension and you're set. At the office, café, or home, open any video and start. Your vocabulary and watch history sync to your dashboard so you can pick up on any device.
How It Works
Install the TubeAccent Chrome extension in one click.
Open any YouTube or Bilibili video you like.
Click the logo—AI generates the rhythm analysis overlay.
Follow the visuals and shadow until your waveform matches.
Invest in Your English Edge
Starter
- YouTube / Bilibili bilingual subtitles
- Hover to look up words
- 3 min/day AI rhythm analysis
- Basic playback speed
Pro
- Everything in Starter
- Unlimited AI rhythm & linking analysis
- Personal word bank & review
- Advanced shadowing waveform comparison
- Export subtitles (PDF/Anki)
Analyze
- Upload your own audio for AI analysis
- Everything in Pro
- Custom pronunciation reports
- Priority support
- Bulk analysis & export
Compare
| Feature | TubeAccent AI | Generic subtitle tools (e.g. LR) | Traditional classes |
|---|---|---|---|
| Bilingual subtitles | ✅ | ✅ | ❌ |
| AI stress/rhythm analysis | ✅ (Exclusive) | ❌ | ❌ |
| Linking/reduction visualization | ✅ (Exclusive) | ❌ | 🔺 (Sometimes) |
| Shadowing waveform comparison | ✅ | ❌ | 🔺 (Sometimes) |
| Cost | Low | Low | Very high |
FAQ
- How is this different from Language Reactor?
- LR is a great subtitle tool; TubeAccent focuses on speaking and listening. Our AI analyzes rhythm and intonation—so you don't just read subtitles, you learn how to say it.
- Does it support Netflix?
- YouTube and Bilibili are supported now. Netflix is in development; Pro users will get early access.
- What level is it for?
- From beginners (relying on bilingual subs) to advanced (accent correction, speech practice)—everyone can benefit.