Bilingual subtitles for video learning
Trancy adds bilingual subtitles to major video platforms and includes a reading mode that turns subtitles into text for easier review and sentence-level study.
Trancyとは？
Trancy is a language-learning assistant built around bilingual subtitles, webpage translation, and PDF translation. It combines browser extension features with mobile app support so users can study videos, articles, and documents in one workflow.
The product is aimed at people who want to read and watch foreign-language content with less friction. Its core tools include AI word and sentence translation, subtitle reading mode, immersive translation for web pages, YouTube subtitle transcription, and PDF translation with bilingual comparison.
Trancyでできること
Webpage translation and study tools
The extension supports word lookup, sentence translation, grammar analysis, sentence segmentation, pronunciation support, and a vocabulary/bookmarking workflow for saving words and examples.
Immersive webpage translation
Immersive translation lets users compare original and translated text on regular web pages, with options for hover translation, shortcut-based actions, and full-text reading support.
PDF text extraction and translation
The PDF translator extracts PDF text into markdown, supports OCR for scanned documents, and offers bilingual comparison plus AI screenshot Q&A for deeper reading.
Mobile learning workflow
The mobile app syncs YouTube subscriptions, supports shadowing and speaking practice, and provides AI video summaries for quicker review of video content.
利用シーン
“Learning from video content”
Watch foreign-language videos with bilingual subtitles, then use subtitle reading mode, word lookup, and sentence segmentation to study how sentences are built.
“Studying web pages”
Read articles and other web pages with immersive translation, hover translation, and full-text comparison so you can stay on the original page while checking meaning.
“Working through documents”
Translate PDFs by extracting text, comparing bilingual versions, and using screenshot Q&A when a section needs closer interpretation.
“Practicing speaking on mobile”
Use the mobile app to sync YouTube subscriptions, pick a video, and practice shadowing or speaking with AI-generated bilingual subtitles.
“Reviewing and retaining vocabulary”
Build a personal vocabulary workflow by bookmarking words, saving example sentences, and reviewing them later in the learning center.
よくある質問
What does Trancy do?
Trancy works as a browser extension and companion app for language learning on video sites, web pages, and PDFs. It supports bilingual subtitles, word and sentence translation, immersive webpage translation, and PDF translation features.
Is there a free plan or trial?
The pricing page shows a free plan and paid premium options. Premium adds higher-capacity features such as YouTube AI subtitle transcription, PDF translation limits, vocabulary tools, and access to additional AI translation engines depending on the plan.
Which platforms does Trancy support?
Supported browsers shown on the download page include Chrome, Edge, Firefox, Brave, Arc, and Safari. The mobile page also lists app downloads for iOS Safari, Firefox Android, Edge, and APK.
Can I use Trancy with my YouTube subscriptions?
Yes. The mobile app page says you can sync your YouTube subscriptions to Trancy so you can access your own channels and study videos more easily.
Does Trancy include PDF translation?
Trancy offers a PDF Translator page with text extraction, bilingual comparison, and AI screenshot Q&A, and it works best alongside the browser extension for word translation, vocabulary highlighting, and sentence translation.
クイック情報
- Category
- Language learning assistant
- Platforms
- Browser extension and mobile app
- Supported services
- YouTube, Netflix, HBO, Disney+, TED, edX, Coursera, Udemy, and more
- Pricing
- Free plan available; paid premium tiers also listed
- Source domain
- trancy.org
- Primary workflow
- Bilingual subtitles, immersive translation, and PDF translation
Trancy のトラフィック分析
トラフィックデータは参考情報としてご利用ください。
- ドメイン評価
- 56
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