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Your Ultimate Knowledge and English Learning Tool
  • Translate videos
  • Look up, save and review knowledge
  • Integrate everywhere
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+ 1.5 million worldwide users
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on Chrome
Double Your Learning Speed

Look up everything instantly with eJOY AI Ultimate Dictionary

  • Look up all information of words: Collocation, Slang, Synonym, Word Family and more
  • Watch bilingual-subtitled videos with IPA pronunciation
  • Translate PDF documents
  • Speed up your reading comprehension with AI Explanation
  • Easily generate full subtitles for YouTube videos without pre-existing captions
  • Summarize videos and websites with just one click
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Capture knowledge everywhere in various formats

Integrate with YouTube, Netflix, Coursera, Udemy, PDF, LinkedIn, MasterClass, and more

  • Save words, AI-geneated subtitle sentence while surfing video platforms
  • Save words, Phrases, or paragraphs while surfing web, reading PDFs, image-based documents and more
  • Organize and categorize vocabulary and knowledge based on topic
  • Integrate eJOY into any favorite websites for lookup and capturing knowledge
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On most websites:

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Remember Knowledge and Vocabulary Forever

Deepen your understanding and retain knowledge with eJOY's intelligent review system.

  • Review saved content with 9+ games to improve 4 English skills
  • Get words remind by spaced repetition algorithms
  • Track learning progress and knowledge proficiency
  • Synchronize data and learning progress across devices
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Build English communication fluency

Confidently speak 1 topic after a 10-minute lesson

  • Learn real English with step-by-step courses and short and practical videos
  • 300 bite-sized lessons designed for beginners to intermediate learners
  • Improve Listening, Speaking, Reading, Vocabulary, Grammar, and Pronunciation
  • Have a realistic conversation with eJOY AI on a topic of your choice
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Our Product

One Single Account for Our Entire Product Suite

eJOY English App

For learning English, reading comprehension and knowledge reivew on your phone.

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eJOY Extension

For reading, capturing, and reviewing knowledge on computer.

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eJOY Web

For reviewing vocab & knowledge on your computer.

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Explore which eJOY's solution fits you best

We have 4 packages for different needs

For Light readers

Read basic English content

Basic

Watch bilingual videos on YouTube and Netflix
Look up and translate PDF documents
Instantly look up words/phrases on websites

For Heavy readers

Comprehend specialized English content

Pro Dict

Watch videos with dual subtitles and IPA on all platforms: YouTube, Netflix, Coursera, etc.
Look up and translate PDF documents
Instantly look up words/phrases on websites
Unlock the Basic AI Features Package: AI inline translation, AI explain, AI grammar, AI summarize, etc.
Request new integrated websites for dual sub viewing

For Vocab learners

Learn vocabulary and capture knowledge

Pro Voca

Watch videos with dual subtitles and IPA on all platforms: YouTube, Netflix, Coursera, etc.
Look up and translate PDF documents
Instantly look up words/phrases on websites
Unlock the Basic AI Features Package: AI inline translation, AI explain, AI grammar, AI summarize, etc.
Request new integrated websites for dual sub viewing
Unlock the Advanced AI Features Package: AI rewrite, AI deep dive, etc.
Save vocabulary and knowledge anywhere, in any format (PDF, image,...)
Review words & phrases with Pro Games unlimited
Sync learning data across all devices

For English learners

Communicate fluently in English

Pro Plus

Watch videos with dual subtitles and IPA on all platforms: YouTube, Netflix, Coursera, etc.
Look up and translate PDF documents
Instantly look up words/phrases on websites
Unlock the Basic AI Features Package: AI inline translation, AI explain, AI grammar, AI summarize, etc.
Request new integrated websites for dual sub viewing
Unlock the Advanced AI Features Package: AI rewrite, AI deep dive, etc.
Save vocabulary and knowledge anywhere, in any format (PDF, image,...)
Review words & phrases with Pro Games unlimited
Sync learning data across all devices
Unlock +10 step-by-step English communication courses
Unlock 300 bite-sized lessons designed for beginners and intermediates
Unlock +60,000 videos and practice exercises for Listening, Speaking, Vocabulary, and Pronunciation
Chat and speak with eJOY AI on a topic of your choice
Unlock 30+ Word Lists with 30,000+ words and phrases
Pratice Listening, Vocab and Grammar with 1.500+ tailor-made video lessons

Avaiable on

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Dr. Lam Thanh Hien - President of Lac Hong University

eJOY, My Trusted Companion for Lifelong English Learning

  • As the head of the university, I understand the importance of being proficient in English. eJOY has become my companion, offering a wealth of engaging video lessons and diverse topics that keep learning stimulating. Whether I'm on campus or on a business trip, eJOY goes where I go, right on my smartphone. It's the perfect way to pursue my passion for English learning with confidence and joy, anytime, anywhere.

About eJOY Team

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Established in 2019, eJOY is dedicated to enhancing the ease, enjoyment, and effectiveness of learning. We consistently innovate to create a learning platform that values learners' individuality and diversity.

We secured the first prize in the STARTUP Vietnam contest in 2022 and the 3rd prize in the TECHFEST National Startup contest in 2019.

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Our partners

We are honored to receive support from our technology partners

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We thrive together with our education partners

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Every day, 1.5 million worldwide learners are growing with eJOY.

Level up your knowledge with eJOY

Try eJOY now