Feature Demo
See how TubeAccent AI visualizes stress, linking, and reduction on YouTube and Bilibili—and try shadowing with waveform feedback.
Install the Chrome extension to try on any YouTube or Bilibili video.
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.
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.