Voice Translator — Real-Time Voice Translation for Streamers
A voice translator converts your spoken words into another language in real time. StreamTranslate is a voice translator built for streamers — translating your voice into subtitles in 28+ languages.
Start Translating Your Stream →Last updated: March 23, 2026
Quick Answer
A voice translator converts spoken language into translated text or speech in real time. StreamTranslate is a voice translator designed for streamers — it listens to your microphone, transcribes with AI, translates into 28+ languages, and displays subtitles on your stream via OBS.
What Is a Voice Translator?
A voice translator takes spoken input in one language and outputs it in another language — either as text (subtitles) or as synthesized speech. For streamers, text output (subtitles) is the most practical format because it overlays directly on the video.
Voice translators have evolved rapidly with AI. Modern voice translators like StreamTranslate use Deepgram for speech recognition and Google Translate for translation, achieving near-real-time results.
Voice Translation for Live Streaming
Traditional voice translators (like Google Translate's voice feature) work for conversations but not for streaming. Streamers need:
- OBS integration — Subtitles must appear on the stream, not in a separate app.
- Low latency — Viewers need to read subtitles in sync with the streamer.
- Continuous operation — Must work for hours without stopping.
- Multiple languages — Support for diverse global audiences.
StreamTranslate is built specifically for these requirements.
How StreamTranslate Voice Translation Works
Speak normally
StreamTranslate listens via your browser microphone — no extra hardware needed.
AI transcribes
Deepgram AI converts your voice to text with high accuracy in real time.
Translate
Google Translate converts the text into your chosen languages.
Display on stream
Translated subtitles appear on your OBS overlay for all viewers to see.
Frequently Asked Questions
What is the best voice translator for streaming?
StreamTranslate — it translates your voice into subtitles in 28+ languages via an OBS overlay with under 2-second latency.
Can I use Google Translate for stream translation?
Google Translate's voice feature isn't designed for streaming. StreamTranslate uses Google Translate's API behind the scenes but adds OBS integration, low latency, and continuous operation.
StreamTranslate Team
Published by the StreamTranslate team. We build real-time live stream translation tools for Twitch, Kick, and YouTube, X, and TikTok streamers.
Reach every viewer, regardless of language
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