YouTube Subtitle Reader (AI)

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.

TranslateTube: YouTube Video Translator

Real-time AI voice dubbing for YouTube videos, no subtitles needed Language barriers shouldn't stop you from enjoying YouTube. Our extension translates videos in real-time using advanced AI, offering both voice dubbing and text translation. • Translates YouTube videos to English and 50+ other languages • Works even with videos without subtitles (no CC required) • Provides AI-generated voice dubbing so you can listen instead of read • Automatically creates transcripts while watching • Translates live streams in real-time as they happen 🔧 How to Use This Extension: 1. Install the extension 2. Open any YouTube video or live stream 3. Select your preferred language 4. Choose translation mode: Voice dubbing or subtitles 5. Click "Start" - translation begins immediately 1. YouTube Video Translator - Convert any video to your language 2. Auto-Translate - Works automatically with one click 3. AI-Powered - Uses advanced neural networks for accurate results 4. Transcript Generator - Creates text transcripts while you watch 5. No Subtitles Required - Translates videos without existing captions • Need to understand videos in other languages? → Get instant translation with voice or text output • Watching content without subtitles? → Our AI generates captions and translates them automatically • Following live international events? → Real-time translation for streams and broadcasts 🎓 Perfect For: • Students watching educational content in foreign languages • Professionals following international industry updates • Travelers preparing for trips with local videos • Anyone enjoying global entertainment without language limits • Supports 50+ languages including English, Spanish, French, German, Russian • Requires internet connection for AI processing • Privacy-focused: no personal data stored • Free basic plan with premium options available ⚠️ Important Note: This extension provides AI-generated translations, not professional human translation. Accuracy may vary with audio quality and specialized terminology.

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.

Real-time Video Translator & Dubbing - DubTab

Live AI speech translator with dubbing. Dual subtitles for YouTube, courses, meetings & streams. Supports 60+ languages. DubTab helps you understand any video in your browser by dubbing it in real time. When you’re watching YouTube, online courses, K-pop livestreams, product demos, webinars, or any site with spoken audio, DubTab: - translates what you’re hearing as it happens, - shows live translated subtitles on screen, and - plays a natural AI voice speaking the translation (real-time dubbing). If you’ve ever thought “I wish this video had a voiceover in my language” — that’s exactly what DubTab is built for. 🎧 What DubTab is best at - Real-time AI dubbing (the main feature) DubTab turns speech into translated speech with low latency, so you can keep watching without constantly staring at subtitles. - Live translated subtitles Subtitles appear in real time, so you can follow every sentence as it’s spoken. - Bilingual subtitles (when you want both) Show original + translation together — great for learning or quick accuracy checks. - Choose a voice you like Pick from multiple voices so the dub sounds clear and comfortable to listen to. - Works on any tab that’s playing audio Great for YouTube, video platforms, courses, K-pop livestreams, webinars, and more. ✨ Use cases - Keep up with fast-paced tutorials, courses, and tech talks without missing details - Language learning with bilingual subtitles + spoken translation - Teams who consume international content (training, demos, talks) - Watch YouTube videos in other languages hands-free (listen instead of reading) - Follow K-pop livestreams and understand what’s happening in real time 🪄 How it works 1) Install DubTab 2) Play a video/audio in your browser 3) Select your Target Language (and source if needed) 4) DubTab shows live translated subtitles and starts dubbing 5) Listen to the translated voice in real time 🔒 Privacy & support DubTab is built with privacy in mind and designed to support GDPR principles. Your viewing history stays on your device — all history is stored locally.