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Voxylio
Any subtitled video, spoken in your language
Voxylio is a browser extension that dubs subtitled videos in real time. It reads the captions, rebuilds full sentences, translates them, and speaks over the video — in sync with playback, in 65+ languages. Works on streaming platforms, online courses, and more.
Hey Product Hunt! 👋
I built Voxylio because the best content on the web — courses, conferences, documentaries — is in English, and reading subtitles for an hour is exhausting. I wanted to press play and just… listen, in my language.
So that's what Voxylio does: it reads the video's subtitles as they come, rebuilds complete sentences, translates them, and speaks them over the video, synced with playback. The original audio ducks under the voice automatically.
A few things I'm proud of:
🌍 65+ dubbing languages, with automatic source-language detection
⚡ On YouTube and Udemy, the full caption track loads upfront — the voice never lags behind
🔒 The free translation runs locally in your browser
🎧 It even detects when YouTube is already auto-dubbing a video, so you never get two voices
📖 The source code is public (FSL license)
It works on streaming platforms (Netflix, Prime Video, Disney+, Twitch…), course platforms (Udemy, Coursera, LinkedIn Learning…), and any site whose player exposes subtitles.
Available today on Chrome and Edge — Firefox and Safari are in review.
I'd love your feedback: which site should Voxylio support next? I'll be here all day answering everything. 🎙️
About Voxylio on Product Hunt
“Any subtitled video, spoken in your language”
Voxylio was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #147 on the daily leaderboard. Voxylio is a browser extension that dubs subtitled videos in real time. It reads the captions, rebuilds full sentences, translates them, and speaks over the video — in sync with playback, in 65+ languages. Works on streaming platforms, online courses, and more.
On the analytics side, Voxylio competes within Chrome Extensions, Productivity and Education — topics that collectively have 791.5k followers on Product Hunt. The dashboard above tracks how Voxylio performed against the three products that launched closest to it on the same day.
Who hunted Voxylio?
Voxylio was hunted by LN. 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.
For a complete overview of Voxylio including community comment highlights and product details, visit the product overview.
LN