Signa AI

Turn text, voice or audio into sign language in seconds with a clear signing avatar built to make every message accessible to Deaf and hard-of-hearing audiences.

Signa AI turns everyday text, audio and speech into sign language, right on your iPhone or iPad.

Type or paste a sentence, record your voice, or upload an audio file and watch a clear avatar sign it back to you.

Built to make communication more accessible for the Deaf and hard-of-hearing community, Signa AI works in Kinyarwanda, French and English.

What you can do • Type or paste text and see it signed • Record your voice and have it transcribed, then signed • Upload an audio file (MP3, WAV, M4A) and get a signed version • Watch a clean, easy-to-follow signing avatar • Revisit your previous translations anytime in the History tab at no cost

Languages Speak or type in Kinyarwanda, French or English, then choose your sign-language output: Kinyarwanda Sign Language, American Sign Language, French Sign Language or British Sign Language.

Signed output is powered by a research-backed pose model, and our coverage keeps improving.

Who it's for • Schools and teachers caption lessons for Deaf students • Creators and YouTubers add a signing avatar to your videos • Broadcasters and organizations make announcements accessible • Anyone who wants to connect with Deaf friends, family or customers

Signa AI is built by Xendly Labs in Kigali, Rwanda. Questions or feedback? Email support@xendlylabs.com—we'd love to hear from you.