Stream Translate

Translate your stream.
In real time. 65 languages.

StreamTranslate adds live translated subtitles to your Twitch, YouTube, Kick, or TikTok stream in under 60 seconds. No plugins. No downloads. Just paste a URL into OBS.

Start Translating Free → Setup Guide

card required for the Free Plan; no payment unless you upgrade · Works with OBS, Streamlabs, XSplit · Any browser

65
Languages
<2s
Latency
60s
Setup
0
Plugins needed

How stream translation works

Stream translation takes your voice in real time, converts it to text, translates it into your viewers' language, and displays it as a subtitle overlay on your stream — all in under 500ms.

Step 01
Get your overlay URL
Sign up at StreamTranslate, select your source and target languages, and copy your unique OBS browser source URL.
Step 02
Add to OBS
In OBS: Sources → Add → Browser Source → paste your URL. Set width/height to match your resolution. No plugin needed.
Step 03
Go live
Click Go Live. Translated subtitles appear on your stream in real time. Your international viewers see every word as you say it.

Supported languages

StreamTranslate supports 65 languages for real-time stream translation:

🇪🇸 Spanish 🇧🇷 Portuguese 🇫🇷 French 🇩🇪 German 🇯🇵 Japanese 🇰🇷 Korean 🇨🇳 Chinese 🇸🇦 Arabic 🇮🇳 Hindi 🇷🇺 Russian 🇮🇹 Italian 🇹🇷 Turkish 🇵🇱 Polish 🇻🇳 Vietnamese 🇮🇩 Indonesian 🇳🇱 Dutch + 12 more

Frequently asked questions

Everything you need to know about stream translation.

What is stream translate?
Stream translate is the process of adding real-time translated subtitles to a live stream. StreamTranslate does this automatically — it listens to what you say, transcribes it, translates it into 65 languages, and displays it on your stream as a subtitle overlay via OBS browser source, all in under 500ms.
How do you translate a live stream in real time?
The fastest way to translate a live stream is using StreamTranslate. Sign up, copy your browser source URL, paste it into OBS as a browser source, and go live. Translated subtitles appear on your stream in real time. Total setup time: 60 seconds. No plugins, no downloads.
Does stream translate work without OBS plugins?
Yes. StreamTranslate works entirely via browser source — no OBS plugin required. This means it works on every OBS version, never breaks from OBS updates, and has zero GPU overhead on your streaming PC. All processing is cloud-based.
What streaming platforms support stream translation?
StreamTranslate works on any platform you can stream to with OBS: Twitch, YouTube Live, Kick, TikTok Live, Facebook Gaming, Rumble, and more. If OBS can stream to it, StreamTranslate works on it.
How much does stream translation cost?
Free Plan: 3 hours every month. Card required; no payment unless you choose to upgrade. StreamTranslate offers a free trial. Paid plans: Stream Pass $9.99 (12-hour access), Starter $14.99/month (25hr), Pro $34.99/month (50hr, dual language), Unlimited $149/month (unlimited hours, dual language).
Can I translate my stream into two languages at once?
Yes. Pro and Elite plans support dual-language output — your stream can display two different translated languages simultaneously. For example, Spanish and Portuguese at the same time.

Start translating your stream today

60-second setup. 65 languages. No plugins. Works on any browser.

Launch App Free →

card required for the Free Plan; no payment unless you upgrade · Works with OBS, Streamlabs, XSplit

Related guides

Twitch Stream Translation → OBS Browser Source Subtitles → Kick Stream Translation → How to Translate a Live Stream → Spanish Voice Translator for Live Streams → Free Stream Translation →

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