LanguageShadow: AI Pronunciation Feedback & Shadowing for YouTube™

Master any language on YouTube with AI shadowing and dual subtitles. Your real-time pronunciation coach.

LanguageShadow: AI Pronunciation Feedback & Shadowing for YouTube™ Master pronunciation on YouTube™ with real-time AI feedback and the shadowing method. How it works LanguageShadow pauses the video after each subtitle line. Listen, then speak — AI scores your pronunciation word by word. Repeat until it sounds right, then move on. Key features Dual subtitles — target and native language side by side AI pronunciation scoring — Accuracy, Fluency, Completeness (+ Prosody for English) Auto-pause after every sentence for shadowing practice Keyboard shortcuts — Z previous · X next · R replay (hands-free navigation) Total 33 languages and accents supported Who it's for Anyone learning a language from YouTube — from beginners building listening skills to advanced learners polishing their accent. Privacy Voice recordings are sent to our servers only for scoring and are not stored or shared. Optional anonymous usage analytics are off by default. See https://languageshadow.com/privacy YouTube is a trademark of Google LLC. Use of this trademark is subject to Google Permissions.