Sublango

Powerful features, simple experience

Sublango provides live subtitles and AI voice-over—customizable and real-time. Perfect for movies, sports, lectures, and online courses.

Try for freeSee pricing
40+
languages
< 100 ms
latency
Any tab
subtitles & voice-over
Feature

Live subtitles & voice-over

Instant subtitles and spoken translation in your chosen language, right inside the tab.

Optimized for Chrome; works with all Chromium-based browsers.
Feature

Auto language detect

AI detects the spoken language and switches instantly to keep subtitles and voice-over accurate.

Optimized for Chrome; works with all Chromium-based browsers.
Feature

Works everywhere

YouTube, Netflix, Prime Video, Disney+, HBO Max, Udemy, Coursera—and we’re adding more all the time.

Optimized for Chrome; works with all Chromium-based browsers.
Feature

Customizable overlay

Resize, reposition, and style subtitles to fit your setup.

Optimized for Chrome; works with all Chromium-based browsers.
Feature

Ultra-low latency

Optimized streaming keeps delay under 100 ms for smooth subtitles & voice-over.

Optimized for Chrome; works with all Chromium-based browsers.
Feature

Privacy-first

We only process what’s needed. No selling data—you control what’s stored.

Optimized for Chrome; works with all Chromium-based browsers.

Feels instant. Stays readable.

A lightweight overlay you can drag, resize, and restyle—without leaving the tab.

Play/Pause
Resize
Opacity
Font
Position
Subtitle overlay preview

Ready to watch with live subtitles & voice-over?

Press play, pick a language, and enjoy. No complex setup.

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