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SyncDubAI
SyncDub AI: Real-Time Live Video Audio Translator Extension
SyncDub AI: Real-Time Live Video Audio Translator and Voice Dubbing Extension
If you frequently watch videos, lectures, or tutorials in languages you do not speak fluently, you already know how exhausting it can be to read fast-moving subtitles. Instead of focusing on the visuals and content, your eyes stay glued to the bottom of the screen.
SyncDub AI was built to solve this exact problem. It is a browser extension that captures the audio of online videos in real time and plays back a synchronized, translated voice track in your preferred language while you watch.
What SyncDub AI Does
Unlike traditional tools that simply generate text captions or basic text-to-speech overlays, SyncDub AI uses bidirectional audio streaming powered by Google Gemini Live AI to deliver natural speech-to-speech translation.
Key capabilities include:
Real-Time Speech Translation: Translates live spoken audio directly into a spoken voice track with minimal delay.
Support for Over 50 Languages: Translate videos into Hindi, Spanish, French, German, Japanese, Korean, Mandarin, Portuguese, Russian, and dozens of other global and regional languages.
Independent Volume Control: You can control the volume of the AI translated voice separately from the original video audio. You can choose to listen to 100 percent translated audio or blend a subtle background of the original audio.
Smart Audio Ducking: The extension automatically lowers the original video volume when the translated voice speaks, ensuring clear comprehension without manual adjustment.
Privacy-Focused Architecture: Audio is processed continuously in transient streams and is never permanently stored on external servers.
How to Download and Install SyncDub AI
You can download the latest production version directly from the official website:
Official Download Link: https://syncdub.live/download
Step-by-Step Installation Instructions:
Click the link above to download the zip package to your computer.
Unzip the downloaded file into a folder on your drive.
Open your Google Chrome or Microsoft Edge browser.
Navigate to the extensions management page by typing chrome://extensions into your address bar and pressing Enter.
Turn on Developer mode using the toggle switch in the top-right corner of the page.
Click the Load unpacked button that appears in the top-left section.
Select the unzipped folder containing the extension files.
Once loaded, open any YouTube video or supported web video player, click the SyncDub AI icon in your browser toolbar, choose your target language, and turn translation on.
Feedback and Support
SyncDub AI is actively maintained and continuously updated to improve translation accuracy and lower audio latency. If you try the extension and have questions, suggestions, or feature requests, feel free to drop your thoughts in the comments or reach out through the official website.
This looks super exciting - real-time dubbing in 70+ languages is a game changer. Huge congrats on the launch, Taha!
About SyncDubAI on Product Hunt
“SyncDub AI: Real-Time Live Video Audio Translator Extension”
SyncDubAI was submitted on Product Hunt and earned 4 upvotes and 2 comments, placing #123 on the daily leaderboard. SyncDub AI is currently distributed as a side-loaded Chrome extension (load unpacked). Download the extension zip and follow the four-step guide.
SyncDubAI was featured in Browser Extensions (5.4k followers), SaaS (43.6k followers) and Artificial Intelligence (475.9k followers) on Product Hunt. Together, these topics include over 168.3k products, making this a competitive space to launch in.
Who hunted SyncDubAI?
SyncDubAI was hunted by Taha imam. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how SyncDubAI stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Taha imam