How do I translate English to Chinese (Mandarin) on my stream?

Use StreamTranslate. Select English as your source language and Chinese (Mandarin) as target, then add the overlay URL to OBS as a browser source. Chinese (Mandarin) subtitles appear live during your stream.

How accurate is English to Chinese (Mandarin) real-time translation?

StreamTranslate achieves 85-95% accuracy for common language pairs. English to Chinese (Mandarin) is a well-supported pair with strong accuracy.

What is the latency for live translation?

StreamTranslate operates with less than 500ms end-to-end latency — your subtitles stay synchronized with your speech.

Live Translation

English to Chinese (Mandarin)
Live Translation

Add real-time Chinese (Mandarin) subtitles to your English stream. Works with OBS, Streamlabs, and any streaming platform.

Get Started Free

English to Chinese (Mandarin) Live Translation

StreamTranslate lets you add real-time Chinese (Mandarin) subtitles to your English live stream. Using advanced AI for speech recognition and AI translation, subtitles appear in less than 500ms — staying perfectly in sync with your speech.

Chinese is spoken by 1.3+ billion people globally
Chinese gaming audiences are massive and increasingly watching international content
Works on Twitch, YouTube Live, Kick, and TikTok Live
Setup in under 60 seconds via OBS browser source

How to Set Up

Step 1: Sign up at StreamTranslate
Step 2: Select English as source language, Chinese (Mandarin) as target
Step 3: Copy your overlay URL
Step 4: Add it as a Browser Source in OBS (1920×1080)
Step 5: Go live — Chinese (Mandarin) subtitles appear automatically

Why Add Chinese (Mandarin) Subtitles to Your Stream

Adding Chinese (Mandarin) subtitles expands your stream's reach to a completely new language audience — without requiring you to speak a second language. StreamTranslate handles the translation automatically.

Reach millions of viewers who speak Chinese (Mandarin)
Clips go viral in Chinese (Mandarin)-speaking communities
Grow your channel across language boundaries
Dual-language support on Pro plan

Related Resources

Pricing

Free Plan: 3 hours every month. Card required; no payment unless you choose to upgrade.
Stream Pass — $9.99: One full stream session, all languages
Starter — $14.99/mo: 25 hours/month, single language
Pro — $34.99/mo: 50 hours/month, dual language
Unlimited — $149/mo: Unlimited hours, dual language

See full pricing →

Also stream IRL

Also supports IRL with Moblin and the OBS audio plugin, including home and cloud OBS setups such as IRL Toolkit.

Use an OBS receiver for IRL Pro, Larix Broadcaster, PRISM Live Mobile or TVU Go. Cloud providers may need to install the plugin on your server.

Moblin · Moblin Browser Source · Cloud OBS · IRL Toolkit · OBS Studio · IRL Pro · Larix Broadcaster · PRISM Live Mobile · TVU Go · MediaMTX

IRL setup guide · Desktop setup guide