TranStream EduAIBETA
YOUR AI WATCH PARTNER FOR LANGUAGES

Learn English while you watch movies.

Watch together.
Learn together.

EduAI watches the same scene with you, reads the subtitles or listens to the audio, then explains the literal meaning, natural nuance, grammar and pronunciation — right when you pause.

See a scene

Free · No card · Video and audio stay on your device

  • 100languages translated
  • 99languages heard (speech-to-text)
  • 100interface languages
  • 100%on-device, free
오늘 한번 배워볼까요?한국어Shall we learn something today?English今日、ちょっと学んでみませんか?日本語今天一起学点什么吧?中文¿Aprendemos algo hoy?EspañolOn apprend quelque chose aujourd'hui ?FrançaisWollen wir heute etwas lernen?DeutschVamos aprender algo hoje?PortuguêsImpariamo qualcosa oggi?ItalianoДавайте сегодня что-нибудь выучим?РусскийHôm nay mình học thử nhé?Tiếng Việtวันนี้มาเรียนกันไหม?ไทยYuk, belajar sesuatu hari ini?Bahasa Indonesiaهل نتعلم شيئًا اليوم؟العربيةआज कुछ सीखें?हिन्दीBugün bir şeyler öğrenelim mi?TürkçeNauczymy się dziś czegoś?PolskiZullen we vandaag iets leren?NederlandsДавайте сьогодні щось вивчимо?УкраїнськаSka vi lära oss något idag?SvenskaΘα μάθουμε κάτι σήμερα;Ελληνικάנלמד משהו היום?עבריתMatuto tayo ngayon?FilipinoӨнөөдөр юм сурах уу?Монгол
안녕하세요한국어HelloEnglishこんにちは日本語你好中文HolaEspañolBonjourFrançaisHalloDeutschOláPortuguêsCiaoItalianoЗдравствуйтеРусскийXin chàoTiếng ViệtสวัสดีไทยHaloBahasa Indonesiaمرحبًاالعربيةनमस्तेहिन्दीMerhabaTürkçeCześćPolskiHalloNederlandsПривітУкраїнськаHejSvenskaΓεια σαςΕλληνικάשלוםעבריתKumustaFilipinoСайн байна ууМонгол

Three steps. Then just press play.

  1. 1

    Connect the video

    Share a tab or window, or open a local file.

  2. 2

    Choose a subtitle mode

    Auto, none, learning or native subtitles.

  3. 3

    Pause and ask

    Literal, natural, grammar, words, pronunciation.

Tell us how you're watching.

Pick one before you start — it decides whether EduAI reads the subtitles or listens to the audio.

Everything a study buddy would do.

Literal → natural

See the word-for-word meaning, then how a native would actually say it.

Words & grammar

Every word, structure and word order broken down at your level.

Pronunciation

Listen again with native TTS and shadow the line.

Save & review

Keep lines you love with notes, then review with short quizzes.

Spoiler-safe memory

Remembers only the scenes you've watched — never what comes next.

Private by design

Captions and speech are processed on your device. Nothing is uploaded.

WATCH MEMORY

Your story so far. No spoilers ahead.

Saved scenes become a personal story map. When you ask "why did she say that?", EduAI connects only the scenes you've already seen.

  1. EP 01“I promise.”
  2. NOW“You remembered.”
  3. NEXT ••••••

Any direction you want to learn.

Korean drama in Spanish, English movies in Vietnamese, anime in Portuguese — choose your native and learning languages freely.

English한국어Español日本語中文FrançaisDeutschPortuguêsItalianoРусскийTiếng ViệtไทยBahasa Indonesiaالعربيةहिन्दीTürkçePolskiNederlandsУкраїнськаBahasa MelayuFilipinoSvenskaNorskDanskSuomiΕλληνικάČeštinaMagyarRomânăעבריתفارسیবাংলাاردوதமிழ்मराठीગુજરાતીಕನ್ನಡമലയാളംਪੰਜਾਬੀनेपालीසිංහලမြန်မာខ្មែរລາວМонголҚазақOʻzbekAzərbaycanქართულიՀայերենБългарскиСрпскиHrvatskiBosanskiSlovenčinaSlovenščinaLietuviųLatviešuEestiМакедонскиShqipБеларускаяCatalàGalegoCymraegGaeilgeGàidhligÍslenskaLëtzebuergeschAfrikaansKiswahiliአማርኛHausaYorùbáIgboisiZuluisiXhosaSoomaaliپښتوسنڌيBasa JawaBasa SundaCebuanoIlokanoKreyòl ayisyenMalagasyLingálaLugandaWolofFulfuldeSetswanasiSwatiSesotho sa LeboaБашҡортBrezhonegOccitanFryskייִדישଓଡ଼ିଆAsturianu

Translation + Speech-to-text Translation

Plans

Only FREE is available now. Watching is limited to 10 minutes per day per browser/device. Basic sentence and subtitle-file study and reviewing saved items remain available.

Sign in to subscribe through the secure Polar checkout.

AI study includes subtitles, translation, vocabulary, sentence interpretation, OCR and speech recognition.

Full comparison of General and Advanced Education EduAI Study

General Education EduAI StudyUse on-device subtitles, translation, vocabulary, sentence interpretation, OCR, speech recognition, wordbook and review.

Advanced Education EduAI StudyKeeps the same learning tools while cloud AI rechecks short spoken source lines and reviews earlier dialogue and context for greater accuracy and naturalness.

The learning interface is shared. Advanced AI Study provides a more accurate source and contextual result to select. Available time and question counts depend on the plan.

CategoryFeatureGeneral Education EduAI StudyAdvanced Education EduAI Study
InputLocal video · Screen sharingOpen a video or screen and study on your deviceSelect Advanced AI in the same learning interface
Subtitle file · Direct sentence inputAnalyze a file or pasted sentence immediatelyImprove interpretation using the source and earlier context
On-screen subtitle OCRRead the subtitle region on-device to capture the sourceInterpret the captured source with earlier dialogue
Speech recognition for videos without subtitlesTranscribe with supported on-device speech recognitionRe-transcribe short spoken lines in the cloud to correct the source
SubtitlesSource and translation subtitles togetherShow the current source with its basic translationShow the corrected source and contextual translation in the same subtitle view
Detached subtitle window · OverlayDetached subtitle window with separate source and translation font sizingSame support, with Advanced AI results shown in the subtitle window
TranslationBasic translationCheck the meaning quickly with on-device translationKeep the basic translation for comparison or safe fallback
Natural translation · Earlier-dialogue contextNatural on-device translation using earlier dialogueCloud AI reviews the finalized source and earlier dialogue together
Translation validation · Safe fallbackPreserve the source and basic translationCheck for altered names, numbers or negation and show the basic translation if validation fails
WordsTap a word · Instant explanationTap a source word to see its meaning, reading and dictionary formSame tool, using the corrected source and contextual translation to select meaning
Selected phrase · Multi-word analysisKeep the selection intact while separating included words and expressionsSame tool with explanations enhanced by sentence context
Dictionary form · Part of speech · InflectionConnect the form in the sentence to its dictionary form and inspect part of speech and inflectionSelect a more context-appropriate meaning in the same analysis view
ExpressionsIdioms · Fixed expressionsGroup multi-word expressions in the sentence and check their meaningImprove the practical meaning and nuance using earlier dialogue and scene context
Grammar · Speech style · NuanceBasic analysis of particles, endings, tense, honorifics and speech styleOptionally explain using speaker intent and surrounding dialogue
Literal · Natural translation · ExamplesCompare literal and natural translations and review practice examplesOptionally provide natural wording and additional explanation using context
PronunciationListen to word and sentence pronunciationListen to words and sentences with device voicesSame pronunciation tool, available separately from Advanced AI time
Reading aidsJapanese furigana and approximate Hangul pronunciation for supported languagesApply the same reading aids to corrected source text
WordbookSave words and expressionsSave meaning, reading, dictionary form and encountered sentences togetherSave words and expressions found in advanced explanations to the same wordbook
Search · Filter · Edit meaningSearch words, meanings and sentences, filter by language and edit your meaningUse the same wordbook
ReviewHide · Listen · Spaced reviewHide meaning or reading, reveal the answer and schedule the next review based on recallContinue using the same review history
HistoryViewing memory · Learning historyContinue reviewing dialogue, saved expressions and learning flowUse recent dialogue and learning history for contextual explanations
QuestionsGrammar · Nuance · Scene questionsAsk directly within the plan conversation-question allowanceQuestion allowance is counted separately from Advanced AI Study time
Watch Together · Work contextOn supported plans, ask with dialogue and situations you provideImprove explanations using viewing flow, earlier dialogue and the allowed spoiler range
ProcessingPrivacy · Processing locationProcess source recognition and basic study on-device where supportedWhile selected, only the needed short audio, source text and earlier dialogue may be processed in the cloud
FREE
$0.00

10 free watching minutes daily per browser/device · Resets at 00:00 UTC

Learn on your device

On-device translation and speech recognition, sentence and subtitle-file study, vocabulary and basic review. Online AI questions are not included.

BASIC
$9.99/ month

On-device study + 100 AI questions/month · Coming soon

BASIC: 60 on-device minutes/day · Resets at 00:00 UTC · Advanced AI Study not included

First month 50% off · $5.00
First-month and long-term discounts cannot be combined.

Ask AI about expressions

Use General AI Study for subtitles, translation, vocabulary, sentence interpretation, OCR and speech recognition, plus 100 monthly questions about grammar, nuance and scenes. Advanced AI Study is not included.

  • General AI Study · 60 minutes/day during video playback or recognition
  • Paused video, settings and study-room time do not count
  • Conversation and Watch Together questions · 100/month
  • Advanced AI Study unavailable
STANDARD
$13.99/ month

Unlimited General AI Study · No questions included

First month 50% off · $7.00

Study with General AI without a time limit

Use General AI Study for subtitles, translation, vocabulary and sentence interpretation without a time limit. Advanced AI Study is not included, and conversation or Watch Together question packs can be purchased when needed.

  • Unlimited General AI Study
  • Stopping study closes the current study window
  • Advanced AI Study unavailable
  • No conversation or Watch Together questions included · Add-ons available
LITE
$29.99/ month

Unlimited General AI Study · 120 minutes of Advanced AI Study/month · 100 questions/month

First month 50% off · $15.00

Study with videos at your pace

Use General AI Study without a time limit and choose Advanced AI Study when you need it. The current study window stays open after you stop, so you can pick up where you left off.

  • Unlimited General AI Study
  • Current study window stays open after you stop
  • 120 minutes of Advanced AI Study/month · General AI Study afterward
  • Conversation and Watch Together questions · 100/month

Only FREE is currently available. BASIC, LITE and PRO AI features and payments are closed. Paid features below describe planned subscriptions. Planned features: TranStream for live translation, LITE for individual study, and PRO for shared viewing and analytics.

Story context AI · Details

BASIC contextual interpretation and conversation questions count toward the 100 monthly questions only when requested. LITE includes 120 minutes and PRO includes 400 minutes of monthly Advanced AI Study shared across subtitles, translation, vocabulary and sentence interpretation. General AI Study remains available afterward.

Film research, review comparison, endings and earlier-season explanations require spoilers ON, a manual search, and confirmation of the title and year. Saved research is reused without automatic extra calls.

FeatureFREE · On-device study$0.00BASIC · On-device + AI study (coming soon)$9.99STANDARD · Unlimited General AI Study$13.99LITE · Coming soon$29.99PRO · Coming soon$89.99
Study room · Sentence and subtitle-file studyIncluded freeIncluded freeIncluded freeAdvanced Education AI includedAdvanced Education AI included
Tap source words · Meaning · Reading · Dictionary formGeneral AI Study processingGeneral AI Study processingGeneral AI Study processingAdvanced Education AI includedAdvanced Education AI included
Idiom · Grammar · Nuance · Example tabsGeneral AI Study processingGeneral AI Study processingGeneral AI Study processingAdvanced Education AI includedAdvanced Education AI included
Listen to word and sentence pronunciationGeneral AI Study processingGeneral AI Study processingGeneral AI Study processingIncludedIncluded
Furigana · Approximate Hangul pronunciationGeneral AI Study processingGeneral AI Study processingGeneral AI Study processingIncludedIncluded
On-device vocabulary · Saved phrases · Basic reviewIncluded freeIncluded freeIncluded freeIncludedIncluded
Wordbook search · Edit meaning · Spaced reviewGeneral AI Study processingGeneral AI Study processingGeneral AI Study processingIncludedIncluded
Study-room AI Companion · Grammar and nuance questionsNot includedShares the 100/month allowanceWith add-on purchaseShares the 100/month allowanceShared 500/month
Context translation · Nuance · Idioms · Cultural context · Usage examplesGeneral AI Study processingGeneral AI Study processingGeneral AI Study processingAdvanced Education AI includedAdvanced Education AI included
Speech-to-text captionsGeneral AI Study processingGeneral AI Study processingGeneral AI Study processingAdvanced Education AI includedAdvanced Education AI included
Desktop subtitle overlayDesktop appDesktop appDesktop appIncludedIncluded
Detached subtitles · Font size by languageGeneral AI Study processingGeneral AI Study processingGeneral AI Study processingIncludedIncluded
On-screen subtitle recognition (OCR)General AI Study processingGeneral AI Study processingGeneral AI Study processingAdvanced Education AI includedAdvanced Education AI included
Learning / original-language subtitle modesGeneral AI Study processingGeneral AI Study processingGeneral AI Study processingAdvanced Education AI includedAdvanced Education AI included
Watch memoryBasicBasicBasicBasicDetailed
AI follow-up questions (LLM)Not included100/month (including grammar and nuance)With add-on purchase100/month500/month
Watch-along AI · remembers the last 10 linesNot includedShares the 100/month allowanceWith add-on purchaseShares the 100/month allowanceShared 500/month
Review and study reportsBasicBasicBasicBasicDetailed
Previous-season memory searchNot includedNot includedNot includedNot includedIncluded
Full rewatch commentary (with consent)Not includedNot includedNot includedNot includedIncluded
Scene reinterpretation notesNot includedNot includedNot includedNot includedIncluded
Viewing analyticsNot includedNot includedNot includedNot includedIn preparation
Group watch with friendsNot includedNot includedNot includedNot includedIn preparation
Keep the current study window after stoppingNot includedNot includedNot includedIncludedIncluded
Included Advanced AI Study time per month10 minutes/day · Resets at 00:00 UTCAdvanced AI Study not includedUnlimited General AI Study120 minutes400 minutes
When the current limit is reachedAvailable again after the next 00:00 UTC resetQuestion add-ons availableNo time limitContinue with General AI StudyContinue with General AI Study
Context-aware translation suggestions Story context AINot includedShares the 100/month allowanceNot includedShares the 100/month allowanceShared 500/month
Spoiler scope Story context AINot includedON / OFFNot includedON / OFFON / OFF
Film search · Title and genre background Story context AINot includedManual research · Shares the 100/month allowanceNot includedManual research · Shares the 100/month allowanceManual research · Shares the 500/month allowance
Plot and character relationships Story context AINot includedManual research · Shares the 100/month allowanceNot includedManual research · Shares the 100/month allowanceManual research · Shares the 500/month allowance
Scene emotions and dialogue intent Story context AINot includedShares the 100/month allowanceNot includedShares the 100/month allowanceShared 500/month
Metaphors and double meanings Story context AINot includedShares the 100/month allowanceNot includedShares the 100/month allowanceShared 500/month
Film review comparison · Interpretation evidence Story context AINot includedManual research · Shares the 100/month allowanceNot includedManual research · Shares the 100/month allowanceManual research · Shares the 500/month allowance
Foreshadowing, endings and twists Story context AINot includedManual research · Shares the 100/month allowanceNot includedManual research · Shares the 100/month allowanceManual research · Shares the 500/month allowance
Connections to earlier seasons Story context AINot includedManual research · Shares the 100/month allowanceNot includedManual research · Shares the 100/month allowanceManual research · Shares the 500/month allowance
6-month payment (20% total discount)$0.00$47.95$67.15$143.95$431.95
Annual payment (30% total discount)$0.00$83.92$117.52$251.92$755.92

Add more only when needed

Your included subscription allowance is used first. Added balance remains until used and is not eligible for subscription discounts or coupons.

Advanced Education EduAI time · All plans · FREE

Conversation and Watch Together questions · All plans · FREE

If you often add 500 questions, PRO offers better value with 400 minutes of Advanced AI Study and 500 questions included every month.

  • BASIC contextual interpretation and conversation questions count toward the 100 monthly questions only when requested. LITE includes 120 minutes and PRO includes 400 minutes of monthly Advanced AI Study shared across subtitles, translation, vocabulary and sentence interpretation. General AI Study remains available afterward.
  • Grammar, nuance and follow-up questions share one monthly AI question allowance—not 100 each. Allowances are monthly even for longer subscriptions.
  • The planned 50% first-month discount applies to new monthly subscriptions only. It cannot be combined with the 20% six-month or 30% annual discount. Purchases are currently unavailable.
  • The free viewing allowance resets globally at 00:00 UTC. It is currently stored per browser/device rather than as an account-wide allowance. On-device translation and speech recognition depend on browser and device support.
  • Film research and review analysis run manually, show sources, and reuse cached results. Limited sources are never presented as a definitive analysis of all reviews.
  • Prices include VAT. For details, see Pricing and policies.

Better on the desktop app.

Use the TranStream desktop app to keep EduAI beside any player window.

TranStream

Tonight's movie can be your next lesson.