According to AlphaMoat, as of 2026-09, the Chrome extension Lingocloud has 100,000 users (+0% MoM), rated 3.9 (506 reviews) — ranked #77 of 9,324 AI browser extensions, and #23 of 1,839 in Office & Collaboration.
What is Lingocloud
Web bilingual, PDF link, YouTube ; Lingocloud V4 + multi-model with glossary for fluent, accurate translation What's New: 1. Selection Translation: Added AI context-aware translation to deliver precise and deep definitions based on context. 2. Selection Translation: Highlighting words now unlocks richer authoritative dictionary entries and authentic example sentences. 3. Selection Translation: Supports pinning translation popups with seamless switching between multiple translation cards. 4. Selection Translation: Supports setting translation directions to satisfy diverse reading and learning needs. 5. Youtube Subtitle Translation: Added subtitle font size adjustment and new quick-settings on the video player. 6. PDF Translation: The floating action button is now fully draggable, completely resolving document content overlap issues. 7. Fixed various bugs and made multiple performance and usability enhancements.
🌍 Lingocloud - AI Translator & Bilingual Reading Assistant (Supports Lingocloud V4 / Lingocloud Agent / DeepSeek / Qwen / GLM)
More than just a translator—it's your all-in-one AI reading assistant. Lingocloud integrates a matrix of world-class AI models to provide an intelligent bilingual experience for web pages, documents, videos, and social media.
🤖 Leading AI Model Matrix:
V4 Model: Our proprietary model optimized for nuanced context, delivering natural and fluent translations.
AI Aggregation: One-click toggle between DeepSeek V3, Qwen, GLM4, and more for multi-perspective references.
Show the rest of the store description▾
🧠 AI Bilingual Web Translation: Automatically recognizes web content for side-by-side reading. Supports AI bilingual subtitles on YouTube, Netflix, and more.
📂 AI Document Parsing: Smartly translate PDF, Word, PPT, and arXiv papers while perfectly preserving the original layout.
⚡ Real-time AI Lookup: Select text on Reddit, Discord, or X (Twitter) for instant AI-powered explanations and translations.
🌟 Core Features 1. Bilingual Webpage Translation 🌐 Click the “Lingocloud icon,” and the webpage instantly displays in bilingual parallel view! Source and translation are aligned top-to-bottom for easy comparison. The innovative layout makes reading smoother and more natural.
2. Text Selection Translation 🖱️ Highlight any text to get accurate translations instantly—no page switching needed. Stay immersed in your reading while exploring foreign content effortlessly.
3. Professional Terminology Library 📚 Built-in database of 100,000+ professional terms across multiple fields, with support for custom glossaries. Ensures precise domain-specific translations while meeting personalized expression needs.
4. PDF Translation 📄 Translate PDF documents with one click while perfectly preserving formatting and layout. Supports recognition of complex formulas—ideal for research papers and technical documents.
5. Video Subtitle Translation 🎬 Supports bilingual subtitle translation on YouTube and other major platforms. Learn while watching, enhance your language skills, and easily understand foreign-language videos.
6.Image and Manga Translation Supports one-click translation of images or comics on web pages.
👥 Who It’s For
- 🔬 Researchers: Accurate translations of journals and reports
- 📖 Novel Lovers: Immersive reading of AO3 and foreign fiction
- 📚 Students Abroad: Easily access textbooks, papers, and academic resources
- 💻 Programmers: Quick access to technical documentation and developer communities
- 🌐 Trade Professionals: Accurate translation of contracts, emails, and business files
- 🎓 Language Learners: Improve comprehension with bilingual parallel texts
- 🧳 Global Travelers: Real-time multilingual communication and information access
ℹ️ Usage Notes
- 🔒 Permissions: To enable text selection, auto-translation, and video subtitle features, please allow the extension to read and modify webpage data. Video translation requires access to the current tab’s audio.
- 🎁 Free vs. Paid: Register to enjoy free daily usage with a quota limit. The quota refreshes automatically each day. Upgrade to membership for unlimited access.
- 💌 Feedback: For questions or suggestions, visit our website at https://fanyi.caiyunapp.com and click “Feedback” to share your thoughts!
🌈 Break down language barriers with Lingocloud and explore a bigger world! 🚀🌟
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Data month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.