StreamTranslateはOBSやTwitchと連携できますか？

はい。StreamTranslateはOBSのブラウザソースとして動作し、Twitch、YouTube Live、Kick、TikTok Liveなど全てのプラットフォームと互換性があります。

StreamTranslateは何言語に対応していますか？

StreamTranslateは日本語、英語、スペイン語、フランス語、ドイツ語、中国語、韓国語、アラビア語、ヒンディー語など50以上の言語に対応しています。

StreamTranslateのセットアップ方法は？

StreamTranslate.liveで登録し、ブラウザソースURLをコピーして、OBSに1920x1080のブラウザソースとして追加するだけです。セットアップは5分以内で完了します。

StreamTranslateの料金はいくらですか？

Stream Pass（$9.99、24時間）、Starter（$14.99/月）、Pro（$34.99/月、デュアル言語対応）、Unlimited（$79.99/月）のプランをご用意しています。

StreamTranslate — リアルタイムライブストリーム翻訳＆字幕

EN → ES · LIVE

Why Translate Your Stream

Break the Language Barrier

Over 60% of internet users don't speak English as their first language. Most streamers are stuck talking to one language. StreamTranslate changes that — same stream, same you, now anyone can watch.

Languages

<500ms

Latency

2 min

Setup Time

10+

Platforms

Features

Built for Streamers

Real-Time Translation

Subtitles hit your overlay in under 500ms. Viewers are never a beat behind.

10 Languages

Spanish, Chinese, Hindi, Arabic, French, Portuguese, Russian, Japanese, Korean, German — and more on the way.

Works Everywhere

Paste a URL into OBS, Streamlabs, XSplit, or any streaming tool with browser source support. No plugins, no downloads.

Twitch, YouTube, X, and TikTok & Kick

Works on all major platforms with the same setup.

Dual Languages

Run two translations at once. Spanish and Portuguese? English and Japanese? One stream, two audiences.

Clean Overlay

Subtitles sit on your stream without getting in the way. Gameplay, facecam, chat — nothing disrupted.

6 Hours Free Trial

Try it free with 6 hours of streaming time. No credit card required.

How It Works

Three Steps. Global Reach.

Add to Your Stream

Paste the overlay URL into your streaming software as a browser source. Works with OBS, Streamlabs, XSplit, Twitch, YouTube, X, and TikTok Studio, and any software that supports browser sources.

Choose Languages

Pick your language and the translation target. 10 languages supported with more coming. Dual language support available on Pro and Unlimited plans.

Go Live

Hit Go Live. Subtitles show up on your stream in real-time, under 500ms. Your international viewers see every word as you say it.

Built for Global Streamers

Reach Viewers Worldwide

Most streamers are stuck talking to one language. StreamTranslate changes that. Same stream, same you — now anyone can watch.

"Setup took literally 2 minutes. Now my Spanish-speaking viewers actually engage in chat for the first time."

@streamerguy · Twitch, YouTube, X, and TikTok

"The latency is insane. By the time they finish talking, the translation is already there."

@livecoderdev · YouTube

"My Japanese viewers doubled in a week after adding StreamTranslate. Game changer."

@kaigamer · Kick

How We Stack Up

StreamTranslate vs. The Alternatives

Here's how the tools compare. No fluff — just features.

Feature	StreamTranslate	Dababel	LocalVocal	OBS CC Plugin	Captions.ai	Streamlabs
Real-Time Translation	✅	✅	✅	❌	❌	❌
OBS Browser Source	✅	❌	❌	❌	❌	❌
No Install Required	✅	❌	❌	❌	✅	❌
Zero CPU/GPU Usage	✅	✅	❌	✅	N/A	✅
10+ Languages	✅	✅	✅	❌	❌	❌
Custom Overlay Styling	✅	❌	❌	❌	❌	❌
2-Min Setup	✅	❌	❌	❌	❌	❌
Free Trial	✅	❌	✅	✅	❌	Partial

Pricing

Simple. Transparent.

Stream Pass

$9.99

One-time purchase

24 hours of streaming
Single language
OBS browser source
Twitch, YouTube, X, and TikTok & Kick

Start Translating — No Install Needed

Starter

$14.99/mo

Billed monthly

25 hours/month
Single language
OBS browser source
Twitch, YouTube, X, and TikTok & Kick

Start Translating — No Install Needed

StreamTranslate vs The Rest

Feature	StreamTranslate	Manual Subtitles	Other Tools
Real-time translation	✓	✗	✗
Under 500ms latency	✓	✗	✗
OBS browser source	✓	✗	Sometimes
2-minute setup	✓	✗	✗
10+ languages	✓	✗	Some
Free trial	✓ 6 hours	—	Limited

FAQ

Frequently Asked Questions

How does StreamTranslate work?

StreamTranslate listens to your microphone in real-time, transcribes your speech, translates it to your chosen language(s), and displays the subtitles as a browser overlay in OBS or any streaming software.

Which platforms does it work with?

StreamTranslate works with Twitch, YouTube, X, and TikTok, Kick, and any platform your streaming software can push to. Setup is the same regardless of platform — just paste the browser source URL.

What's the latency?

Under 500ms in most conditions. Subtitles appear almost instantly as you speak.

Which languages are supported?

Spanish, Chinese, Hindi, Arabic, French, Portuguese, Russian, Japanese, Korean, German, and English. More languages are being added regularly.

How do I set it up?

Launch the app at streamtranslate.live/control, pick your language, copy the overlay URL, paste it into OBS as a browser source, and go live. Total setup time: 2 minutes.

Is there a free trial?

Yes — 6 hours free, no credit card required. You can try the full product before committing to any plan.

What is dual language support?

Available on Pro and Unlimited plans. Run two translation languages simultaneously on the same stream — for example Spanish and Portuguese at once.

Do I need to install anything?

No downloads, no plugins. StreamTranslate is entirely web-based. You just need a modern browser and OBS (or similar) for the stream overlay.

Ready to Go Global?

2-minute setup. 10 languages. Works on Twitch, YouTube, X, and TikTok, Kick — and any streaming software.

Start Streaming Free — 6 Hours Free Trial →

No credit card required · Cancel anytime

Learn More ↓

Languages

<500ms

Latency

2 min

Setup Time

10+

Platforms

How It Works

THREE STEPS.
GLOBAL REACH.

Step 01

Add to Your Stream

Paste the overlay URL into your streaming software as a browser source. That's it.

Works with OBS · Streamlabs · XSplit · Twitch, YouTube, X, and TikTok Studio · and any software that supports browser sources

OBS Studio

            streamtranslate.live/overlay?room=abc123
          
Browser Source › URL › Paste

Step 02

Choose Languages

Pick your language and the translation target. 10 languages: Spanish, Chinese, Hindi, Arabic, French, Portuguese, Russian, Japanese, Korean, German — and more coming.

Select Language

Step 03

Go Live

Hit Go Live. Subtitles show up on your stream in real-time, under 500ms. Your international viewers see every word as you say it.

LIVE

1,240 viewers

Chat this is crazy right now!

Chat, esto es una locura ahora mismo!

Features

BUILT FOR
STREAMERS

Real-Time Translation

Subtitles hit your overlay in under 500ms. Viewers are never a beat behind.

10 Languages

Spanish, Chinese, Hindi, Arabic, French, Portuguese, Russian, Japanese, Korean, German — and more on the way.

Works Everywhere

Paste a URL into OBS, Streamlabs, XSplit, or any streaming tool with browser source support. No plugins, no downloads.

Twitch, YouTube, X, and TikTok & Kick

Works on all major platforms with the same setup.

Dual Languages

Run two translations at once. Spanish and Portuguese? English and Japanese? One stream, two audiences.

Clean Overlay

Subtitles sit on your stream without getting in the way. Gameplay, facecam, chat — nothing disrupted.

See It In Action

WATCH IT
WORK LIVE

This is exactly what your viewers see — subtitles appearing word by word, in real time.

streamtranslate.live — Live Preview

LIVE

👁 1.2K viewers

<500ms

Translate to →

Pricing

SIMPLE.
TRANSPARENT.

Stream Pass

$9.99

One-time purchase

✓ 24 hours of streaming
✓ Single language
✓ OBS browser source
✓ Works on Twitch, YouTube, X, and TikTok & Kick

Start Translating — No Install Needed

Starter

$14.99/mo

Billed monthly

✓ 25 hours/month
✓ Single language
✓ OBS browser source
✓ Twitch, YouTube, X, and TikTok & Kick

Start Translating — No Install Needed

READY TO
GO GLOBAL?

2-minute setup. 10 languages. Works on Twitch, YouTube, X, and TikTok, Kick — and any streaming software.

Start Streaming Free — 6 Hours Free Trial →

No credit card required · Cancel anytime

StreamTranslate — リアルタイムライブストリーム翻訳＆字幕

Break the Language Barrier

Built for Streamers

Three Steps. Global Reach.

Add to Your Stream

Choose Languages

Go Live

Reach Viewers Worldwide

StreamTranslate vs. The Alternatives

Simple. Transparent.

StreamTranslate vs The Rest

Frequently Asked Questions

Ready to Go Global?

Product

Resources

Legal

THREE STEPS.
GLOBAL REACH.

Add to Your Stream

Choose Languages

Go Live

BUILT FOR
STREAMERS

WATCH IT
WORK LIVE

SIMPLE.
TRANSPARENT.

READY TO
GO GLOBAL?

StreamTranslate — リアルタイムライブストリーム翻訳＆字幕

THREE STEPS.GLOBAL REACH.

Add to Your Stream

Choose Languages

Go Live

BUILT FORSTREAMERS

WATCH ITWORK LIVE

SIMPLE.TRANSPARENT.

READY TOGO GLOBAL?

Related Pages

THREE STEPS.
GLOBAL REACH.

BUILT FOR
STREAMERS

WATCH IT
WORK LIVE

SIMPLE.
TRANSPARENT.

READY TO
GO GLOBAL?