Live captions, subtitles & voice-over for Netflix, YouTube, Disney+ & more.
Sublango adds live captions, translated subtitles, and AI voice-over directly in your browser.
Works on Netflix, YouTube, Disney+, Prime Video, HBO Max, Rakuten Viki, Udemy, Coursera, and more websites with video.
Supported platforms
Supported Languages
Real-time speech recognition, translation, and voice-over for major languages — and more.
Can’t find your language?
Contact supportYour live captions, subtitles & voice-over companion
Sublango adds live captions, live translated subtitles, and AI voice-over across YouTube, Netflix, Prime Video, Disney+, HBO Max, Rakuten Viki, Udemy, Coursera, and more websites with video.
Live captions, subtitles & voice-over
Live captions, translated subtitles, and AI voice-over for movies, series, podcasts, courses, and more — directly in your browser.
Auto language detection
Sublango detects the spoken language automatically to keep captions, translated subtitles, and voice-over aligned.
Works across the web
Works on YouTube, Netflix, Prime Video, Disney+, HBO Max, Rakuten Viki, Udemy, Coursera, and more websites with video.
Built for real-time watching
Live captions appear extremely fast, while translated subtitles are optimized to arrive smoothly and stay easy to follow.
Customizable overlay
Resize, reposition, and restyle the overlay — control fonts, width, colors, and opacity to match your screen.
Privacy-first
We process only what is needed to generate captions, subtitles, and voice-over, and we never sell your data.
Live captions, subtitles & voice-over in 3 easy steps
Follow these simple steps to get live captions, translated subtitles, and voice-over for your videos.
Sign up
Create your account to start your Demo and begin watching right away.
Install the Chrome extension
Add Sublango to Chrome to unlock live captions, live subtitles, and AI voice-over.
Start watching
Press play — Sublango adds live captions, translated subtitles, and voice-over in your language.
Choose a plan that works for you
Start with Demo, choose Unlimited Subtitles, Pro, or Max, and scale up when you need more.
🔓 Demo
Try Sublango instantly
Watch and understand content in your language — no setup.
🔓 Demo (Free · One-time)
Includes (one-time):
Works on YouTube, Netflix, and courses
40+ languages supported
💬 Subtitles
Unlimited Subtitles
Watch videos in your language — without limits.
€17.99/month
MONTHLY USAGE:
Unlimited live subtitles
Watch full YouTube videos, series, and courses
Live subtitles without interruptions
Works across supported platforms and more websites with video
40+ languages supported
Optimized for everyday watching
Voice-over and advanced features are available in Pro and Max plans.
Get Unlimited Subtitles⭐ Pro
For everyday watching & learning
Enjoy full videos and courses in your language without interruptions.
€14/month
Monthly usage:
Real-time Voice-over & Live Subtitles
Watch full YouTube videos, series, and courses
Works across supported platforms
Access to new features
40+ languages
🚀 Max
For heavy users & language learners
Unlimited understanding with the lowest cost per hour.
€29/month
Monthly usage:
Everything in Pro
Unlimited Live Subtitles
Long sessions without limits
Priority access to new & premium features
Advanced scaling controls
Frequently Asked Questions
Find quick answers to the most common questions. Still curious?