Add multilingual live captions to every Zoom webinar and stream. Powered by our industry-leading speech AI with support for 125+ languages — more accurate, more accessible, and more affordable than anything built into Zoom.
Start Captioning Zoom NowZoom introduced live transcription as a feature, but in real webinars the problems are clear. The built-in captions are English-only, which immediately excludes any international audience. They struggle with accents, technical terminology, and fast-paced speech — all things that commonly happen in professional webinars.
For webinar hosts with global audiences, Zoom native captioning is simply not enough. An English-only solution that misses every third word will not help your Spanish-speaking attendees in Mexico City or your Japanese-speaking viewers in Tokyo. Accessibility requires accuracy and breadth — and that is exactly what StreamTranslate delivers.
StreamTranslate integrates with Zoom through OBS, the industry-standard broadcasting software. Capture your Zoom meeting or webinar window inside OBS, then add the StreamTranslate caption overlay as a browser source. The result is a professional captioned feed you can stream, record, or share — with real-time captions in any of 125+ languages.
Caption and translate your Zoom webinar in over 125 languages simultaneously. Reach international audiences without hiring human interpreters.
Industry-leading ASR accuracy from our industry-leading speech AI outperforms Zoom built-in captions and handles accents, jargon, and fast speakers.
Drop StreamTranslate into any OBS scene as a browser source. Works with Zoom, Teams, Meet, and any platform you can capture in OBS.
The Americans with Disabilities Act requires organizations hosting public webinars to make content accessible to people with hearing disabilities. Real-time captions are the gold standard for ADA compliance in a live webinar context. Without them, your Zoom webinar may be legally exposed — and more importantly, you are excluding the estimated 466 million people worldwide with disabling hearing loss.
Traditional CART (Communication Access Realtime Translation) captioning costs $150 to $300 per hour and requires booking a human stenographer in advance. For organizations running multiple weekly webinars, that cost adds up to tens of thousands of dollars per year. StreamTranslate delivers comparable accuracy using our industry-leading speech AI AI at a fraction of that cost, making ADA compliance feasible for nonprofits, startups, universities, and enterprises alike.
The setup process takes under five minutes. Connect your microphone to StreamTranslate, paste the browser source URL into OBS, and captions appear immediately. No booking required, no per-session fees. Check out our pricing to see how StreamTranslate compares to CART captioning costs.
Yes. StreamTranslate works as an OBS browser source overlay. Capture your Zoom window in OBS, add the StreamTranslate caption overlay, and stream or share your OBS output.
StreamTranslate supports 125+ languages for live captions and translation, powered by our industry-leading speech AI ASR in real time.
StreamTranslate uses our industry-leading speech AI, which outperforms Zoom native English-only captions and handles accents, technical vocabulary, and overlapping speakers better than generic ASR engines.
Yes. StreamTranslate delivers our industry-leading speech AI accuracy at a fraction of CART captioning costs, making ADA compliance accessible for organizations of any size.