English to Chinese Live Stream Translation
Stream in English and show real-time Chinese subtitles. Reach Mandarin-speaking viewers on Twitch, YouTube, X, and TikTok, and Bilibili. No plugin needed.
Translate English → Chinese →Last updated: March 2026
Quick Answer
StreamTranslate converts your English speech to Simplified Chinese (普通话) subtitles in real time. Add the browser source URL to OBS — no plugin, no GPU. Chinese captions appear in under 2 seconds, opening your stream to over 1 billion Mandarin speakers worldwide.
Why Translate to Chinese?
Mandarin Chinese has over 1 billion speakers worldwide, making it the most spoken language on Earth. Chinese-speaking streaming communities are exploding on platforms like Bilibili, Douyu, and increasingly Twitch and YouTube, X, and TikTok.
- Real-time English → Chinese in under 2 seconds
- Simplified Chinese output for mainland audiences
- Works with Twitch, Kick, YouTube
- No plugin — just a browser source URL
How to Set Up in 60 Seconds
Go to streamtranslate.live/control. Set source to English, display to Chinese. Copy the overlay URL. In OBS, add Browser Source at 1920×1080. Go live — Chinese subtitles appear automatically.
Your Chinese-speaking viewers can finally follow every word without missing a beat.
Why Streamers Choose StreamTranslate
- Cloud-based — no GPU required on your streaming PC
- Under 2-second latency on stable internet
- Works alongside game audio — mic-only detection
- Switch languages any time from the control panel
- Free tier available — upgrade for higher accuracy
Frequently Asked Questions
How accurate is English to Chinese translation?
StreamTranslate achieves 88-93% accuracy for English to Mandarin Chinese, one of the more complex pairs due to script differences. Accuracy improves further on Pro and Elite tiers.
Can I stream to Bilibili with Chinese subtitles?
Yes. StreamTranslate works as a browser source overlay in OBS, which can output to any RTMP endpoint including Bilibili, Twitch, or YouTube, X, and TikTok simultaneously.
Does it output Simplified or Traditional Chinese?
StreamTranslate defaults to Simplified Chinese (used in mainland China, Singapore). Traditional Chinese (Taiwan, Hong Kong) support is available on request.
Start streaming with Chinese subtitles
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