Lingocloud: Translate Web, PDFs & Subtitles

18 languages, one-click bilingual comparison, powered by Lingocloud V4, Deepseek & 100K+ terms, pioneer in bilingual immersion.

New Version Update: 1. YouTube subtitle translation is live—watch foreign-language videos with ease, now with multi-language support! Each version update strives to provide you with a smoother user experience. Thank you very much for your support! 🌍 Lingocloud: An AI-Powered All-Scenario Translation Extension Lingocloud leverages industry-leading proprietary and multi-model AI technology to deliver efficient translation across a wide range of scenarios, including websites, PDFs, videos, and social media. Whether you're conducting academic research, learning a new language, traveling abroad, or working in international trade, Lingocloud is your reliable assistant for seamless cross-language communication. Key Features • 🚀 Lingocloud V4 Model: Industry-leading proprietary translation model with superior contextual understanding and natural expression, outperforming Deepseek/GPT/Gemini/Claude in translations • 🤖 Multiple AI Models: Powered by Lingocloud V4, DeepseekV3, Lingocloud V3, Zhipu GLM4 and other cutting-edge AI translation models, covering diverse language scenarios • ⚡ Efficient and Convenient: One-click operation, instant translation, no page-switching that interrupts your reading flow • 🔄 Complete Coverage: One-stop translation solution for websites, PDFs, videos, and social media • 🎁 Daily Free Quota: Upon installation, access all premium AI models and experience ultimate translation quality 🌟 Core Functions 1️⃣ Bilingual Webpage Translation 🌐 Click the "Lingocloud icon" to instantly transform any webpage into a bilingual format! Original text and translation appear side by side for comparative learning, with innovative formatting for comfortable, natural reading. 2️⃣ Text Selection Translation 🖱️ Simply highlight any text for immediate accurate translation without leaving the page, maintaining reading fluency and making foreign language content instantly accessible. 3️⃣ Professional Terminology Database 📚 Features over 100,000 specialized terms across multiple fields, supports custom terminology libraries, ensures accurate technical translations, and meets personalized expression needs. 4️⃣ PDF Translation 📄 Translate PDF documents with a single click while perfectly preserving original layout, structure and formatting. Supports complex formula recognition for seamless reading of foreign papers and technical documents. 5️⃣ Video Subtitle Translation 🎬 Provides bilingual subtitle translation for major platforms including YouTube. Learn while watching, enhance language skills, and effortlessly understand foreign video content. 👥 Ideal For • 🔬 Researchers: Precisely translate English journals and research reports • 📖 Fiction Enthusiasts: Enjoy AO3 and foreign novels with an immersive reading experience • 📚 International Students: Easily navigate textbooks, papers, and academic materials • 💻 Developers: Efficiently access documentation and technical community content • 🌐 International Business Professionals: Accurately translate contracts, emails, and business documents • 🎓 Language Learners: Improve comprehension through bilingual comparison • 🧳 Global Travelers: Enable real-time cross-language communication and information access ℹ️ Usage Notes • 🔒 Regarding Permissions: To use text selection translation, automatic translation, and video translation features, please allow the plugin to read and modify webpage data. Video translation requires audio sharing from the current tab. 🎁 Free & Premium Access: After registering an account, you can use it for free every day, but there is a limit, and the free limit is automatically refreshed every day. Open members can be unlimited use • 💌 Feedback: For questions or suggestions, please visit our official website: https://fanyi.caiyunapp.com/ and click "Feedback"! 🌈 Join Lingocloud to break language barriers and discover a broader world! 🚀🌟