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Understand every word — captions that teach you a new language.

Watch Netflix and YouTube with intelligent subtitles that translate, explain, and adapt to your level.

Free during betaNo credit card
Lexaro app interface showing intelligent captions on a video
Netflix + YouTube
28+ Languages
SRS Flashcards
Free During Beta

Features

Everything you need to learn a language from real content.

Instant Translation

Hover any word to see translations, definitions, and part-of-speech tags. Supports 28+ languages with romanization for CJK.

Dual Subtitles

See the original audio and your native language side by side. Blur translations to test yourself, reveal on hover.

Save Words to Flashcards

Click any word to save it. Review with spaced repetition in the LexoCards flashcard app.

Netflix & YouTube

Works as a Chrome extension on Netflix and YouTube. Auto-pauses on hover so you never miss a word.

How It Works

Start learning from real content in three simple steps.

Step 1

Install the Extension

Add Lexaro to Chrome. It works on Netflix and YouTube automatically.

Step 2

Watch & Learn

Dual subtitles appear automatically. Hover words to translate, click to save.

Step 3

Review & Remember

Saved words sync to LexoCards. Study with spaced repetition flashcards.

Platform Support

Works with the platforms you already use.

Netflix

Integrated

Full subtitle interception, dual-language captions, and word saving on any Netflix title.

YouTube

Integrated

Works with any YouTube video that has captions. Automatic subtitle extraction and translation.

LexoCards Flashcards

Integrated

Saved words sync automatically to the LexoCards app for spaced repetition review.

What Learners Say

Join language learners who are building real comprehension.

Lexaro transformed how I learn Spanish. I finally understand native speakers in shows I love.

S

Sarah Chen

Spanish Learner

The flashcard integration is genius. Every word I save from videos automatically goes into my study deck.

M

Marcus Weber

German Learner

I tried textbooks, apps, everything. Lexaro is the first tool that made language learning feel natural.

Y

Yuki Tanaka

French Learner

Simple Pricing

Start learning for free. No credit card required.

Available Now

Free Beta

$0

Full access while we are in beta

  • Netflix & YouTube support
  • 28+ languages
  • Dual subtitles
  • Hover translation
  • Save up to 25 words

Premium

$9.99/month

For serious language learners

  • Everything in Free
  • Unlimited word saves
  • Flashcard sync to LexoCards
  • CSV export
  • Priority support

FAQ

Common questions about Lexaro.

Is Lexaro really free during beta?

Yes! During our beta period, all features are completely free. No credit card required. We want your feedback to help us build the best language learning tool.

What languages does Lexaro support?

Lexaro supports 28+ languages including Spanish, French, German, Japanese, Korean, Chinese, Arabic, Hindi, and more. CJK languages include romanization/transliteration.

Does it work with Netflix?

Yes! Lexaro works on both Netflix and YouTube as a Chrome extension. It automatically intercepts subtitles and provides dual-language captions, hover translation, and word saving.

Do I need a separate flashcard account?

The flashcard integration is optional. You can use Lexaro captions on their own. If you want to review saved vocabulary with spaced repetition, create a free LexoCards account.

Ready to learn from real content?

Join the beta and start understanding every word. Free, no credit card required.