Pact English

Pact English: Learn English with YouTube Videos

Pact English turns your favorite YouTube videos into interactive English lessons, using AI-evaluated quizzes and spaced repetition to lock in new vocabulary and grammar.

Overview

Pact English is a Chrome extension that reimagines language learning by transforming ordinary YouTube content into personalized English practice. Instead of passively watching videos, learners engage with AI-generated quizzes based on subtitles, receiving instant evaluation of their answers. This approach makes studying feel less like homework and more like enjoying entertainment you already love. At the core of Pact English is a smart spaced repetition engine that tracks which words, phrases, and grammar points you struggle with, then resurfaces them at optimal intervals for long-term retention. Combined with subtitle translations, a progress tracking dashboard, and customizable settings, the tool adapts to learners of all levels—from beginners building basic vocabulary to advanced speakers polishing nuanced comprehension skills. Whether you're a student preparing for exams, a language enthusiast binge-watching content for fun, or simply someone looking to sharpen listening and reading skills, Pact English offers a low-friction, highly engaging way to practice English daily without feeling like a chore.

Capabilities & Features

  • English learning
  • Language learning
  • YouTube
  • Interactive learning
  • Spaced repetition
  • Chrome extension
  • AI evaluation
  • Vocabulary
  • Grammar
  • Listening comprehension

Core Features

  • Interactive practice built directly from YouTube videos
  • AI-powered evaluation of user answers
  • Spaced repetition algorithm for smarter review sessions
  • Visual progress tracking dashboard
  • Built-in subtitle translations
  • Fully customizable learning settings

Use Cases

  • Turning favorite YouTube videos into structured English lessons
  • Building vocabulary and grammar through contextual practice
  • Sharpening listening comprehension with real-world content
  • Reinforcing previously learned material via spaced review
  • Studying English passively while enjoying entertainment content

Best For

  • English as a Second Language (ESL) learners
  • Language learning enthusiasts
  • High school and university students
  • Self-taught learners seeking flexible study tools
  • Anyone wanting to improve fluency through authentic content

Pros

  • •Makes language learning enjoyable by using content you already watch
  • •AI feedback provides immediate, personalized correction
  • •Spaced repetition boosts long-term vocabulary retention
  • •Free tier offers generous access to core features
  • •Highly customizable to fit individual learning styles

Cons

  • •Limited to YouTube videos with available English subtitles
  • •Free plan caps practices and analyses at 300 each
  • •Some advanced features (like topic-based blanking) are still in development
  • •Requires Chrome browser, limiting cross-browser accessibility

How to Use

1. Install the Pact English Chrome extension from the Chrome Web Store. 2. Open any YouTube video that has English subtitles. 3. Let Pact automatically convert the video into an interactive practice session. 4. Answer the AI-generated quiz questions as they appear. 5. Review AI feedback on your responses to understand mistakes. 6. Revisit difficult content through the spaced repetition system to reinforce weak spots. 7. Track your improvement over time using the progress dashboard.

Frequently Asked Questions

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Pricing

Pact English offers a generous free Basic plan capped at 300 practices and analyses, while Premium unlocks unlimited use for just $2.99/month or $27/year—with several upcoming advanced features currently included at no extra cost.

Pricing data is provided as a summary. Visit the vendor website for full tier details.