Video Translator for Udemy — AI Voice Dubbing

The only extension that gives Udemy courses real AI voice dubbing — not just subtitles. Stop reading, start listening.

Stop staring at subtitles. Start actually learning. You open a Udemy course. The instructor explains complex concepts while showing code, diagrams, or spreadsheets on screen. But you can't watch the screen AND read subtitles at the same time. You're forced to choose — miss the visuals or miss the explanation. Either way, you lose. Video Translator for Udemy — AI Voice Dubbing solves this completely. Instead of translating subtitles, it generates actual voice dubbing in your native language. You hear the lecture. You watch the screen. You learn — the way it was meant to be. ⚡ This is not another subtitle translator. Most extensions only translate text on screen. This is the only video translator that creates real AI voice dubbing for Udemy courses. That's why students from India, Brazil, Spain, Vietnam, Mexico, Korea, France, Germany and 15+ other countries use it daily. 🚀 Get started in 60 seconds 1. Click "Add to Chrome" to install the extension. 2. Open any course on the platform. 3. Select your target language from the panel. 4. Enable the video translator and hear your first dubbed lecture instantly. That's it. No accounts, no complicated setup. Open a course → pick your language → listen. What makes this voice translator different 🎙️ Real AI voice dubbing, not just text Other tools give you translated subtitles. This extension acts as a true voice to voice translator — you hear the lecture spoken in your language. The AI dubbing synchronizes with the video, so the pace and timing feel natural. 🌍 Works as your personal video language translator Whether you need an english to spanish voice translator for a business course, a chinese to english translator voice for a tech tutorial, or want to translate vietnamese to english voice for any lecture — this online video translator handles it. Supports multiple language pairs for real voice to voice translation app experience. ⚡ Two powerful modes Real-Time Dubbing (PRO): Start listening immediately. The real time translator engine generates audio segments on the fly — first segments are ready in seconds, and the rest generate while you listen. True real time translation with minimal wait. Local TTS (Free & PRO): Generate full dubbing for the entire lecture. Takes a few minutes, but once generated, the dubbed audio is cached locally. Replay any lecture instantly without regenerating. Perfect for courses you revisit. 🔒 Your translations stay with you Generated dubbing is saved in your browser. When you rewatch a lecture, the translate video audio loads instantly from cache — no waiting, no re-processing. Free vs PRO — what you get Free (start here): ✓ Full dubbing with Local TTS (Piper/Vits models) ✓ Translation via Google Translate ✓ Cached playback — listen again without regenerating ✓ Works as a complete video translator for your courses PRO (for serious learners): ✓ Everything in Free, plus: ✓ Real-time dubbing — no waiting, hear lectures instantly ✓ Premium Edge TTS voices for more natural sound ✓ AI translation with your own API keys (BYOK) — use OpenAI, Gemini, and more ✓ Background generation — dub upcoming lectures while you watch the current one ✓ Export video with dubbed audio for offline learning ✓ Subtitle editing — fix translations before generating dubbing ✓ Multi-CPU parallel generation for faster processing ✓ Additional language support via Edge TTS Who uses this translate video tool → Students worldwide who buy Udemy courses in English but struggle to follow complex lectures. Use it as a real time translator to understand every word. → Professionals upskilling who need an english to spanish voice translator, voice translator spanish to english, or any language pair for technical courses. → Non-native speakers who are tired of reading subtitles and want to actually watch the instructor's screen while learning. This video translation tool lets you focus on what matters. → Anyone who tried to translate udemy courses before and was frustrated with subtitle-only tools. This is actual udemy translation with voice — the way education should work. How does this video translator work? The extension extracts subtitles from Udemy courses, translates them using AI translation engines, and generates natural-sounding voice dubbing using TTS (Text-to-Speech) technology. It works as an online video translator directly in your Chrome browser — no external software needed. For PRO users, the real time translation engine processes audio segments in real-time, so you can start listening almost immediately. The voice to voice translator technology adapts to different languages and ensures clear, synchronized dubbing. Technical details → Translation processing happens in your browser for Local TTS modes — your data stays private. → Edge TTS (PRO) uses secure cloud processing for premium voice quality. → We regularly update the video translate engine for compatibility with Chrome and the Udemy platform. → Lightweight extension that doesn't slow down your browser. The voice to voice translation app logic is optimized for Chrome. Frequently asked questions ❓ How does the video translator work? 💡 It extracts subtitles from Udemy, translates them with AI, then generates voice dubbing using TTS technology. In Free mode, dubbing generates locally. PRO users get real time translator capabilities for instant listening. ❓ Is it a real-time translation? 💡 PRO mode offers true real time translation — audio segments generate as you watch. Free mode requires generating the full dubbing first, but it's cached for instant replay. ❓ Can I translate udemy courses effectively? 💡 Yes — and unlike subtitle-only tools, you get actual voice dubbing. This is the only extension built specifically for udemy translate with real AI voice. ❓ Do I need to pay for the voice translator? 💡 No — the Free tier gives you full dubbing with Local TTS. PRO unlocks real-time dubbing, premium voices, AI translation with your own keys, background generation, and video export. ❓ Does it support only English? 💡 No. It works as a global video language translator. Use it as an english to spanish voice translator, translate vietnamese to english voice, spanish to english translation voice, or many other pairs. ❓ What is BYOK? 💡 Bring Your Own Key. PRO users can connect their own AI API keys (OpenAI, Gemini, etc.) for higher-quality translation instead of Google Translate. 740+ students already use this to learn without language barriers. Join them. Install now → Open any Udemy course → Hear it in your language. Have feedback or need a specific language? Contact our support team. We improve the real time translation engine and add new languages based on user requests.