Breaking Communication Barriers
One Call at a Time
Real-time sign language recognition, instant subtitles, and 3D avatar translations — making every conversation inclusive.
ASL+ISL
Sign Languages
<100ms
Latency
100%
Free & Open
Everything You Need for Inclusive Communication
Powered by AI and built for accessibility from the ground up.
Sign Language Recognition
AI-powered real-time recognition of ASL and ISL gestures, converted to text subtitles instantly.
Live Subtitles
Separate subtitles for each participant with adjustable size, language toggle, and high-contrast mode.
3D Sign Avatar
Speech is converted to sign language animations displayed via a 3D HumanBot avatar.
WebRTC Video Calls
Crystal-clear 1-to-1 video calls with low latency, built on WebRTC with STUN/TURN support.
Multi-language
Support for English and Hindi subtitles, with ASL and ISL sign language modes.
Secure & Private
End-to-end encrypted calls, no video storage, HTTPS enforced, and rate-limited signaling.
Three Simple Steps
Create Account & Choose Role
Sign up and select whether you're a "Normal Person" or "Disabled Person" to optimize your experience.
Start or Join a Call
Create a room and share the code, or join an existing room. WebRTC handles the connection.
AI Does the Rest
Sign language is recognized in real-time, speech is transcribed, and the 3D avatar translates — all automatically.
Loved by Our Community
“SignBridge changed how I communicate with my professors. The instant subtitles and sign recognition make every lecture accessible.”
Aarav Sharma
Deaf Student, Delhi University
“The AI detection is impressively accurate for an MVP. I can see this becoming the standard tool for inclusive communication.”
Emily Carter
ASL Interpreter
“Finally, a video call app that puts disabled users first. The 3D avatar is a game-changer for bridging the communication gap.”
Priya Mehta
Accessibility Advocate
Ready to Bridge the Gap?
Join thousands making communication inclusive. Start your first accessible video call today — completely free.