English to Spanish Live Stream Translation
Stream in English and show real-time Spanish subtitles for your Latino viewers. Works in OBS, no plugin needed.
Translate English → Spanish →Last updated: March 20, 2026
Quick Answer
StreamTranslate translates your English speech to Spanish subtitles in real time. Add the browser source URL to OBS — no plugin, no GPU. Spanish captions appear within 2 seconds. With 485 million native Spanish speakers worldwide, this is the easiest audience expansion in streaming.
Why Add Spanish Subtitles
Spanish has over 485 million native speakers (Instituto Cervantes, 2023). Latin America is one of Twitch's fastest-growing regions. Mexico and Brazil rank top 10 by watch hours.
- Real-time English → Spanish in under 2 seconds
- Works with Twitch, Kick, YouTube, X, and TikTok
- No plugin — just a browser source URL
- Spanish viewers follow without missing a word
How to Set Up
Go to streamtranslate.live/control. Set source to English, display to Spanish. Copy URL. In OBS, add Browser Source at 1920×1080. Go live.
Market Opportunity
Spanish streams on Twitch grew 48% YoY in 2023. English streamers who add Spanish subtitles tap into this growth. Clips from multilingual streams also perform better on TikTok in Spanish-speaking markets.
Frequently Asked Questions
How accurate is English to Spanish translation?
90-95% accuracy (FLORES benchmark) — one of the best-supported language pairs in neural machine translation (FLORES benchmark).
Can I switch languages mid-stream?
Yes. Update display language in the control panel anytime. The overlay updates within seconds.
Does it work for all Spanish dialects?
StreamTranslate outputs standard international Spanish understandable across Mexico, Colombia, Argentina, and Spain.
StreamTranslate Team
Published by the StreamTranslate team. We build real-time live stream translation tools for Twitch, Kick, and YouTube, X, and TikTok streamers.
Start streaming with Spanish subtitles
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