

American Sign Language (ASL)
Signapse ASL translation is now live - delivering real-time, scalable American Sign Language access across U.S. digital screens, streams, and events.
Deaf people in the UK use BSL as their primary language

ASL For Every Screen. At Scale.
For 500,000+ Deaf Americans, ASL is their primary language. It is a rich visual language with roots in Gallaudet's 1817 legacy and diverse dialects. Signapse works with Deaf experts to deliver real-time ASL translation for your streams, signage, and events.
ASL masters one-handed alphabet, spatial grammar, facial expressions, and cultural depth. It is vital in U.S. universities, workplaces, media, and Deaf arts. We help businesses create true access with authentic ASL solutions.
Want to see it in action first? Try the free tool to watch Jay or Max sign your message in real time.

Meet our ASL Digital Signers. Jay and Max.
Our AI ASL photo-realistic digital signers are made for authentic ASL expression
Jay: ASL signer with natural, expressive movements.
Max: ASL signer bringing variety and precision to delivery.
They deliver 95%+ understandability through Deaf-led development.

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FAQs
No, and that’s important. The API is entirely AI-generated, with no human grammar checking or quality assurance. The output may include grammatical inaccuracies from a BSL perspective, so it is not suitable for formal, legal, or official use. It’s best for casual messaging or testing new accessibility concepts.
For a more formal version of our AI sign language translation technology, why not take a look at SignStudio?The API is designed to be developer-friendly and lightweight. You can integrate it with just a few lines of code. We provide clear documentation, example requests, and support if needed.
Yes! You can try the free SignStream tool to see how Rae signs your short phrase instantly. It uses the same AI backend as the API. Perfect for previewing output before building. Try the free tool now → SignStream
Currently, the SignStream API supports British Sign Language (BSL). We are currently working on American Sign Language (ASL), so stay tuned!


