Free YouTube Dubbing & Translation | Translate & Dub

Immersive Translate: AI Web, PDF & Video Translator

📣 The Website Translation Extension with Explosive Word of Mouth Across the Web [Immersive Translate (沉浸式翻译)] ⭐⭐⭐⭐⭐ 📣 Trusted by 20M+ users worldwide with a privacy-first design. Recognized as Chrome’s 2024 Best Extension. 💻 The Functional Features Are as Follows: - 🚀 Offers bilingual website translate by smartly identifying the main content area of web pages, thus reducing the "intrusiveness" on the original webpage. This brings a better foreign language webpage translation and reading experience, hence it is named [Immersive Translate]. - 🚀 Optimized for Major Websites: Deeply customized for a seamless translation experience on Google Search, top social media platforms (Twitter, Reddit, Facebook), and renowned news websites. Whether you are searching, socializing, or gathering information, your browsing experience will be smoother and highly efficient. - 🚀 Features a mouse hover translation function, allowing you to simply hover the mouse over any paragraph on any webpage, and the corresponding translation will instantly appear below the paragraph. In the [Immersive Translate] design concept, paragraphs are considered the smallest unit, preserving their context, enabling a true understanding and learning of foreign languages. - 🚀 Introduces web page input box translation, where typing in your native language followed by a triple space in any web page's input box (immediately translates your input into the target language you've set). This unlocks a bilingual real-time conversation experience across languages with tools like Google Search, ChatGPT, and others. - 🚀 Hover Translation: Hover over text and use shortcut keys to instantly reveal paragraph translations. Read translations directly beneath the original content for smooth, effective, and immersive bilingual reading. - 🚀 Translate on Text Selection: Select any word or phrase to instantly view AI-powered translation and pronunciation—without leaving the page. - 🚀 Translate PDF(retaining the original document's format and layout), the advanced version supports all kinds of complex formula recognition, table recognition, and picture OCR recognition in PDFs. This ensures the translation maintains the original format and layout as much as possible. Applicable scenarios include, but are not limited to, PDF translation of foreign literature, academic papers, product manuals, etc. - 🚀 Also supports one-click translation of EPUB eBooks, TXT documents, HTML, and subtitle files (ASS/SRT). - 🚀 Automatic bilingual subtitle translation for mainstream online video sites (including YouTube, Netflix and dozens more), allowing one-click translation to break language barriers and enable the exchange of cultural ideas in various languages globally. - 🚀 Enable real-time translation for multilingual meetings on Zoom, Google Meet, and Microsoft Teams. Communicate clearly across languages and collaborate without barriers. - 🚀 Instantly translate Japanese manga, Korean webtoons, and Western comics, so you can read the latest chapters as soon as they’re released—without waiting for official translations. - 🚀 Immersive Translate supports both local image translation and one-click translation of web images—without interrupting your browsing experience. Powered by advanced OCR and inpainting technology, it preserves original layouts and visual styles for a seamless, immersive reading experience. - 🚀 AI Expert: Assign AI specialized industry roles to deliver more professional translations for specific domains. - 🚀 AI Term: Use pre-built terminology libraries to maintain consistent, accurate translations. You can also create and customize your own. - 🚀 Context-aware Translation: Powered by customizable AI terminology. Leverage domain-specific AI expertise and tailored term libraries to achieve more accurate translations across websites, PDFs, and online video subtitles. 🔐 Built with Privacy First Trusted by 20M+ users worldwide. Recommended by major browsers and recognized as Chrome’s 2024 Best Extension. - 🛡️ Zero content retention - 🛡️ No data used for model training - 🛡️ End-to-end encrypted requests Your translations stay yours. - 🚀 Powered by Top-Tier Translation Engines: Currently supports integration with over a dozen global mainstream machine translation services and cutting-edge AI Large Language Models (LLMs), including DeepL, OpenAI (ChatGPT), Gemini, and Claude, perfectly fulfilling your diverse translation needs across any scenario. The Immersive Translate extension is free to use. We hope it helps everyone break language barriers, allowing for an easy, enjoyable, and elegant way to access a wealth of foreign language information on the Internet. ❤️

YouTube Dubbing – Translate & Dub

YouTube Dubbing is a browser extension that translates and dubs online videos in real time. No need to read subtitles—just listen in your native language and understand foreign videos instantly, as naturally as watching local content. Open any video on YouTube, Bilibili, Udemy, or Coursera—YouTube Dubbing automatically translates the subtitles and plays AI dubbing with no extra steps. Just hit play to start. ★ Free — Dub up to 5 videos per day for free, perfect for everyday watching and language learners. ★ Premium — Unlimited videos, AI subtitle enhancement (GPT / Claude), preserve background audio, smart multi-speaker detection, and priority customer support. Core features: - One-click translation & dubbing — Press play to automatically translate subtitles and start dubbing, saving time and effort. - AI subtitle enhancement (Premium) — Even if a video has no subtitles (YouTube & Bilibili), AI can generate subtitles automatically and then translate and dub them. - Multi-model translation (Premium) — Supports leading LLMs like GPT and Claude for more natural and accurate translations. - Rich voice library — Male and female voices, multiple regional accents, automatically matched to the best voice for the target language. - Adaptive playback speed — Dubbing stays in sync at 0.5× to 2× speed. - Preserve background audio (Premium) — Keep original music and sound effects for a more immersive experience. - Smart multi-speaker detection (Premium) — Distinguish different speakers and assign different voices for richer, more natural dialogue. - Cross-platform support — Available on Chrome, Firefox, and Android. - Multi-site support — Works with major platforms like YouTube, Bilibili, Udemy, Coursera, and more. - Universal video dubbing — Even when a video is not covered by the extension’s built-in one-click support, YouTube Dubbing can intelligently detect the media source and guide you to download the video and upload it to our server for subtitle recognition. You will receive an email when processing is complete, then come back and watch. - Subtitle Summary — Subtitle Summary is not limited to YouTube; any website supported by the extension can summarize subtitle content. - Subtitle Editor — If the translation or dubbing still is not satisfactory, copy subtitles from Subtitle Editor to your preferred AI model for translation, then paste them back and save. After manually enabling “skip translation for same-language subtitles,” the extension can dub with your custom subtitles.

AI Video Dub - Realtime Translation & Voice

AI-powered YouTube video translation & voice dubbing with natural AI voices. Supports 50+ languages. AI Video Dub is a powerful Chrome extension that translates YouTube videos in real-time with natural AI voice dubbing in 50+ languages. AI Video Dub is designed for users who want to watch YouTube content in their native language without language barriers. The extension uses advanced AI technology to: 1. Translate video content to your selected target language using Microsoft Translator 2. Display translated text as an overlay on the video 3. Generate natural-sounding voice dubbing using Microsoft Neural TTS voices 4. Synchronize the dubbed audio with video playback Real-Time Video Translation: The extension works seamlessly with YouTube. When you click "Start Translation" in the popup interface, the extension processes the video in real-time. The translated audio plays simultaneously with the video, allowing you to understand the content in your preferred language. AI Voice Dubbing (NEW): Powered by Microsoft Neural TTS — over 400 natural-sounding voices across 50+ languages. Each language has multiple voice options (male/female). Audio is pre-generated before playback starts for seamless, synchronized dubbing with no delays. Video to Text: Get the full transcript of any YouTube video with timecodes. Click any line to jump to that exact moment — perfect for finding key points, quotes, or re-watching specific scenes. Translate the entire transcript into any of 50+ supported languages. Copy with one click or download as SRT subtitle file for use in video players or editors. Subtitle History: A draggable, resizable panel displays every subtitle that was voiced during your session, so you can scroll back through the entire conversation. Copy the whole history with one click for note-taking, language learning, or documentation. SRT Subtitle Download (NEW): Download translated subtitles as standard .srt files. Compatible with all major video players (VLC, MPV) and video editors (Premiere, DaVinci). Perfect for content creators who want to add subtitles to their own videos. Customizable Playback: - Adjust voice volume and original audio volume independently - Change speech rate from 0.5x to 1.5x - Select from multiple AI voices per language - Show or hide translated and original subtitles - Drag subtitle overlay to your preferred position - Drag and resize the Video to Text and Subtitle History panels - Searchable language selector for quick language switching Multi-Language Support: The extension supports translation and voice dubbing in 50+ languages including: English, Spanish, Portuguese, Russian, French, German, Chinese, Japanese, Korean, Hindi, Arabic, Turkish, Italian, Polish, Dutch, Indonesian, Vietnamese, Thai, Ukrainian, Czech, Armenian, Romanian, Swedish, Greek, Hebrew, Bengali, Urdu, Persian, Malay, Filipino, Hungarian, Finnish, Danish, Norwegian, Bulgarian, Slovak, Croatian, Serbian, Catalan, Tamil, Telugu, Marathi, Gujarati, Kannada, Malayalam, Nepali, Azerbaijani, Georgian, Swahili, Afrikaans, Kazakh, and Uzbek. User Feedback & Reviews: Send feedback, report bugs, or suggest new features directly from the extension popup using the "Report a problem" button. Every piece of feedback is reviewed by our team. 1. Visit any YouTube video 2. Click the AI Video Dub extension icon 3. Sign in with your Google account 4. Search and select your target language 5. Click "Start Translation" — wait a few seconds while AI voices are generated 6. Watch the video in your language with natural voice dubbing 7. Optionally open Video to Text for the full transcript or download SRT subtitles AI Video Dub uses Google OAuth 2.0 for secure user authentication. No passwords are stored. Users can revoke access at any time through Google Account Settings. Works with all Chromium-based browsers (Chrome, Edge, Brave, Opera) - even if Chrome sign-in is disabled. This extension: - Does not collect personal information beyond Google authentication - Does not store user viewing history - Does not track user activity - Does not share data with third parties - Uses Google OAuth 2.0 for secure authentication only - Translation requests are processed securely and not stored long-term - User feedback is voluntary and only submitted when the user explicitly clicks "Send feedback" Support and Feedback: For technical support, bug reports, or feature requests, please visit aivideodub.com, use the "Report a problem" button directly in the extension, or contact our support team.

LingTube - YouTube Subtitle Translator & Voice

Translate YouTube videos, speech and subtitles: bilingual captions, video transcription, AI dubbing and voice read-aloud. LingTube is a YouTube video speech translation, subtitle translation, and AI dubbing extension. Open a video and start it with one click: LingTube translates foreign-language captions or recognizes speech in videos without captions, then reads/dubs the translation in a natural voice, so you can quickly understand foreign-language YouTube videos without constantly watching subtitles. Ideal for language learning, courses, technical tutorials, news, podcasts, anime, movie clips, and watching during a commute. Key features - YouTube video translation: translate subtitles, speech, and no-caption video content - Bilingual subtitles: translation + original on screen, or translation-only/original-only - AI dubbing / subtitle read-aloud: read translations with Edge TTS or browser voices - No-caption handling: when a video has no captions, automatically convert speech to text, then translate and read it aloud - Context-aware translation: supports Google Translate and OpenAI-compatible APIs to improve understanding of long sentences and specialized content - AI learning: generate vocabulary, grammar, exercises, scoring, and review content - Audio mixing: original video audio and translated voice can play together with separate volume controls - One-click start/stop, with Alt+Shift+V hotkey support - AI video summary / summarizer: after AI is ready, it can use the full translated subtitles and video dialogue to quickly summarize YouTube videos, extract key points, explain technical terms, and find relevant timestamps. Ideal for quickly understanding long videos, course videos, technical tutorials, news, and podcasts. Privacy - Runs only on YouTube pages - Settings are saved in the local browser - Subtitle, translation, and voice requests are sent only to the services you enable extension, plugin