Twitch Translation Overlay — Live Subtitles via OBS Browser Source
Add a live translation overlay to your Twitch stream using OBS browser source. 30+ languages, 60-second setup. No plugins, no downloads.
Add Twitch Translation Overlay Free →Key Stats
How to Add a Translation Overlay to Your Twitch Stream
Create your StreamTranslate room
Go to streamtranslate.live/control. Choose your speaking language (e.g., English) and the language for your overlay (e.g., Spanish, Korean, Portuguese).
Copy your overlay URL
Your control panel generates a unique browser source URL. Copy it to your clipboard.
Add Browser Source in OBS
In OBS Studio, click "+" under Sources → Browser Source. Paste the URL. Set width: 1920, height: 1080. Position the overlay at the bottom of your scene.
Go live on Twitch with real-time translation
Start your Twitch stream. The translation overlay appears automatically — subtitles in your chosen language, under 500ms after you speak.
Why StreamTranslate is the Best Twitch Translation Overlay
Twitch doesn't have a native translation overlay feature. StreamTranslate works as a browser source in OBS — the same way you add a webcam overlay or alert box. No plugin required, no GPU overhead, no Twitch extension needed.
- Works on any Twitch stream — just add a browser source in OBS and you're done
- 30+ languages — Spanish, Korean, Japanese, Portuguese, French, Arabic, Hindi, Russian, and more
- Under 500ms latency — real-time translation that stays in sync with your stream
- Dual language mode — show original + translated text simultaneously (Pro plan)
- Clip-ready — subtitles are baked into your stream and travel with VODs and clips
- No Twitch extension — works independently of Twitch's extension system
Reach International Twitch Viewers
Twitch averages 35 million daily visitors worldwide. A large share come from Brazil, South Korea, France, and Latin America. Adding a translation overlay means viewers in any country can follow your stream in their native language — boosting watch time, follows, and international growth.
Start with one language, check your Twitch analytics for international viewer data, and expand from there. Most English streamers see the biggest gains with Spanish, Portuguese, and Korean overlays.
Frequently Asked Questions
How do I add a translation overlay to Twitch?
Use StreamTranslate as an OBS browser source. Go to streamtranslate.live/control, select your languages, copy the overlay URL, and add it as a Browser Source in OBS Studio. The translation overlay will appear on your Twitch stream in real time.
Does Twitch support live translation overlays?
Twitch does not have a built-in translation overlay feature. StreamTranslate works with OBS to add a real-time translation overlay that appears on top of your stream content.
How long does it take to set up a Twitch translation overlay?
Under 60 seconds. Go to streamtranslate.live/control, set your languages, copy the URL, add a Browser Source in OBS, paste the URL. Done.
Add a live translation overlay to your Twitch stream
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