10M+
Translations
30+
Languages
<500ms
Latency

Real-Time Live Stream
Translation in 30+ Languages

🇪🇸 Spanish 🇯🇵 Japanese 🇧🇷 Portuguese 🇫🇷 French 🇰🇷 Korean 🇩🇪 German 🇸🇦 Arabic 🇨🇳 Chinese 🇷🇺 Russian 🇮🇳 Hindi 🇮🇹 Italian 🇳🇱 Dutch 🇹🇷 Turkish + 17 more
Works with
OBS Studio Meld Studio Streamlabs StreamElements XSplit OBS Studio Meld Studio Streamlabs StreamElements XSplit
Seen Live

Real streamers. Live every session.

● REPLAY
s_y_n_a
s_y_n_a
🇦🇺 · 10.5K · German & French captions
↗ Channel
● REPLAY
dihleez
dihleez
🌍 · English & Arabic captions
↗ Channel
● REPLAY
Monamonium
Monamonium
🇫🇷 · 1.4K · English captions
↗ Channel
See it in action

Watch it translate live

Imagine if every viral clip was understood everywhere ● LIVE
Translation Settings EN > ES · LIVE
I SPEAK
TRANSLATE TO
🇲🇽 Spanish
🇨🇳 Chinese
🇮🇳 Hindi
🇸🇦 Arabic
🇫🇷 French
🇧🇷 Portuguese
🇷🇺 Russian
🇯🇵 Japanese
🇰🇷 Korean
🇮🇹 Italian
🇳🇱 Dutch
🇹🇷 Turkish
🇵🇱 Polish
🇻🇳 Vietnamese
🇮🇩 Indonesian
🇺🇦 Ukrainian
🇸🇪 Swedish
🇳🇴 Norwegian
🇩🇰 Danish
🇫🇮 Finnish
🇷🇴 Romanian
🇨🇿 Czech
🇭🇺 Hungarian
🇧🇬 Bulgarian
🇸🇰 Slovak
🇷🇸 Serbian
🇬🇷 Greek
🇹🇭 Thai
🇩🇪 German
🇬🇧 English
<2sLatency
30+Languages
60sSetup
Launch App →
01
Paste a URL
Paste.

Copy your overlay URL. Add it as a browser source in your streaming software.

02
Pick a language
Pick.

30+ languages. One click. Switch mid-stream without restarting.

03
Go live
Stream.

Subtitles appear under 2 seconds. Zero GPU load on your machine.

Pick a plan

Stream Pass
$9.99
One stream, up to 12 hours
  • All 30+ languages
  • Single language subtitles
  • No subscription needed
Get Stream Pass
Starter
$14.99/mo
25 hours/mo · $1.00/hr overage
  • 25 hrs real-time translation
  • All 30+ languages
  • OBS browser source
Get Starter
UNLIMITED
Unlimited
$149/mo
No cap · no overages · ever
  • Unlimited streaming hours
  • Dual language subtitles
  • Priority support
Get Unlimited

All plans billed monthly (except Stream Pass). Starter/Pro overage is added to your next invoice at the end of the billing period. Cancel anytime. Compare all features →

What you get

Real-Time Translation
Subtitles hit your overlay in under 2s. Never a beat behind.
30+ Languages
Spanish, Chinese, Hindi, Arabic, French, Portuguese, and more on the way.
Works Everywhere
OBS, Streamlabs, Meld — any browser source. No plugins, no downloads.
How It Compares →
See how StreamTranslate stacks up against every alternative.
Dual Languages
Two translations at once. One stream, two audiences.
NEW
Watch Party Mode
Translate any tab audio — Netflix, YouTube, sports.

What Is StreamTranslate?

StreamTranslate is a real-time live stream translation and captioning platform built for content creators on Twitch, YouTube Live, Kick, and TikTok. It captures a streamer's spoken audio, transcribes it using AI speech recognition, translates the text into the viewer's language, and displays translated subtitles as an overlay on the live stream - all in under 2 seconds.

Unlike closed captioning tools that only display text in the spoken language, StreamTranslate actively translates speech into a different language in real time. No plugins, no downloads - just paste a browser source URL into OBS and go live.

Sign up at streamtranslate.live, select your spoken language and target translation language, copy your OBS browser source URL, add it to OBS as a Browser Source at 1920x1080, and go live. Subtitles appear automatically in under 2 seconds. No plugins or downloads required.

Yes. StreamTranslate integrates via OBS browser source with no plugins or downloads required. It also works with Streamlabs, Meld, and any streaming software that supports browser sources.

Closed captions display text in the same language that is being spoken. StreamTranslate goes further by translating speech into a different language in real time. An English-speaking streamer can display Spanish, Japanese, or Korean subtitles for international viewers.

Yes. StreamTranslate offers a free 6-hour trial with no credit card required. Test real-time translation on your stream before purchasing a plan.

StreamTranslate works with Twitch, YouTube Live, Kick, TikTok Live, and any platform that supports OBS or browser-source-based streaming software.

Yes. The Pro ($34.99/mo) and Unlimited ($149/mo) plans support dual-language display, showing subtitles in two languages simultaneously on your stream.