English-only streams are invisible to most of the world. StreamTranslate translates your live stream into 125+ languages in real time — turning a domestic audience into a global one.
Reach Your Global AudienceBrazil has over 100 million internet users and is one of the world's fastest-growing gaming markets. Brazilian viewers love gaming content — but the vast majority don't speak English as a first language. Portuguese-language streams dominate locally, but English-language streamers with Portuguese translation captions break into this market without learning a word of Portuguese.
Japan has a massive gaming culture with deep investment in competitive gaming, RPGs, and streaming content. Korea has a globally-dominant esports culture. Germany, France, and Spain each have tens of millions of gamers who stream in their native languages but follow international creators they can understand.
If your stream is English-only with no captions, every single one of these viewers either struggles to follow you or doesn't watch at all. StreamTranslate changes that with one OBS browser source integration.
StreamTranslate translates your stream in real time into 125+ languages. Viewers select their language and read live captions with no delay, no post-processing, and sub-second latency.
High-accuracy transcription even with accents, gaming slang, and fast speech. Better transcription equals better translation equals better viewer experience for ESL audiences.
Japanese kanji, Korean hangul, Arabic, Chinese — StreamTranslate handles non-Latin scripts via OBS browser source. Every major global language market is accessible.
StreamTranslate works as an OBS browser source. You set your source language (the language you speak), and StreamTranslate handles the rest — transcribing via our industry-leading speech AI and translating in real time into your target language. Viewers see the translated captions as a visual overlay on your stream.
The viewer experience is seamless. An ESL viewer in Brazil opens your Twitch stream and sees Portuguese captions appearing in real time as you speak English. They don't need a browser extension or a special player — the captions are part of your video output, baked in via OBS.
For streamers who want to serve multiple language markets simultaneously, StreamTranslate allows viewers to select their preferred language from their side. One stream, one setup — accessible to audiences in dozens of countries at the same time. If your stream currently reaches an English-speaking audience, adding translation captions multiplies your addressable audience by a factor of 5-10x.
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Enormous. Brazil has over 100M internet users and is one of the fastest-growing gaming markets. Japan, Korea, Germany, and France each have tens of millions of gamers. Most of these viewers cannot fully follow English-language streams without translation support.
StreamTranslate translates your stream into 125+ languages in real time via OBS browser source. Non-native English speakers can read your commentary in their own language — removing the language barrier between you and a global audience.
Yes. StreamTranslate translates your English stream into Portuguese, Japanese, or any of 125+ other languages. Viewers select their language and read real-time captions without you needing to speak multiple languages.
Yes. StreamTranslate supports languages with non-Latin scripts including Japanese, Korean, Arabic, Chinese simplified and traditional, and many others — rendered via OBS browser source.
Translation captions directly expand your addressable audience. If your stream is currently accessible to English speakers only, adding 125-language support opens you to potentially 5-10x more potential viewers in international markets.