Click-to-loop sentence playback
Paste a YouTube link and the site turns the video into a sentence-by-sentence transcript with precise timestamps so each line can be clicked to repeat.
AI Shadowing
AI Shadowing is a language-learning tool that turns YouTube videos into clickable sentence loops with instant word-level AI explanations. It helps self-directed learners practice shadowing in a browser or on Android without manually scrubbing or switching apps.
Language shadowing with YouTube videos
AI Shadowing is a language-learning tool built around shadowing practice with YouTube videos. It turns a pasted video link into sentence-level transcripts you can click to loop, then lets you tap individual words for instant AI word explanations in your native language.
The product is designed to remove the friction of manually scrubbing videos and switching to separate dictionary or grammar tools. It runs in a browser, offers an Android app, supports optional sign-in for syncing progress across devices, and is positioned for learners who already have some foundation in the target language and want more efficient speaking and listening practice.
Core features
Word-level AI explanations
Tap any word to get an AI explanation that includes translation, grammar notes, and an example sentence in your native language.
AI-refined subtitles
Auto-captions are cleaned up into punctuation and sentence boundaries before you start, which makes the transcript easier to shadow.
Configurable pause between sentences
Adjust the gap between sentences from 0 to 3 seconds, with a default pause of 1 second, to control how much time you have to repeat each line.
Playback speed control
Slow playback down to 0.5x or speed it up to 2x depending on how much support you need at a given stage.
Cross-device and local-file support
Optional sign-in keeps your videos and progress synced across phone, tablet, and browser, and the Android app can also work with local audio or video files.
Common use cases
Daily shadowing practice
Use a YouTube lesson, vlog, interview, or podcast-style clip as a shadowing exercise when you already understand most of it and want to improve rhythm, intonation, and speaking speed.
Inline vocabulary and grammar lookup
Read the sentence once, then tap unfamiliar words for immediate explanations instead of opening separate dictionary and grammar tabs.
Focused repetition of difficult lines
Repeat the same sentence several times with looping and a short pause between lines when a phrase is hard to pronounce or remember.
Cross-device follow-up practice
Keep practicing on another device by syncing your library and progress after optional sign-in, or continue with local audio and video files in the Android app.
Caption-free audio shadowing on Android
Use the Android app to shadow videos without captions by letting it download audio and transcribe it with Whisper.
Pros and Cons
Pros
- Turns YouTube videos into clickable sentence loops, which avoids manual scrubbing and buffer waits.
- Provides instant word-level explanations with translation and grammar notes, keeping practice in one place.
- Cleans up messy auto-captions into sentence-level subtitles before practice starts.
- Works in a browser, with an Android app available and optional cross-device sync.
- Free to use with no sign-up required for the core experience.
Cons
- The web experience requires YouTube captions; videos without captions are only handled in the Android app.
- The site explicitly says shadowing is not a complete language program, so learners still need conversation, reading, and writing practice.
- Absolute beginners are not the intended audience; the product is aimed at learners who already know basic grammar and vocabulary.
FAQ
Is AI Shadowing free?
Yes. The core features are free with no usage caps, and sign-in is optional unless you want to sync your library across devices.
Do I need an account to use it?
No. You can use the web app without creating an account. Sign-in is only used for cross-device library sync.
What kind of videos can I use?
The web app works with YouTube videos that have captions. The Android app can also handle videos without captions by downloading the audio and running Whisper transcription.
Who is it for, and who is it not for?
It is best suited to learners who already have basic grammar and vocabulary and want to practice shadowing native speech. The site says it is not a good fit for absolute beginners or for people looking for a complete language program.
How is it different from a browser extension?
AI Shadowing is a regular website rather than a browser extension. The site says it works in any browser, does not slow down YouTube, and does not read other browsing data.
Quick Facts
- Category
- Language Learning
- Platform
- Web browser, Android app
- Pricing
- Free core features; optional sign-in for sync
- Primary workflow
- Paste a YouTube URL, loop sentences, and tap words for explanations
- Supported explanation languages
- 11 languages
- Source domain
- aishadowing.net
AI Shadowing 대안
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Hype
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LangPanda
LangPanda is a browser extension for learning languages from streaming video and other supported sites. It combines instant subtitle lookup, flashcard creation, vocabulary tracking, and spaced-repetition review for 36 languages.
ProWritingAid
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VForms
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