Visual Preview
The current demo focuses on the visible output layer: taking supported text and showing a browser-based ASL-style preview.
ASL Lite
A small public accessibility demo that turns short supported text into a visual ASL-style preview. Short, clear phrases work best while this public prototype is still early.
Public demo
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Help improve the demo
If a phrase renders incorrectly, looks awkward, or needs a safer hand-shape/motion version, please let us know. You can also request words or short phrases to be added to the supported library.
How ASL preview systems work behind the scenes
This demo shows one visible layer of a larger accessibility pipeline. It does not claim to solve ASL translation by itself.
AI systems do not understand language, motion, or signing the same way people do. To produce useful ASL-style output, the process usually has to be broken into layers: written language, ASL gloss or sign structure, motion data, timing, transitions, and final visual rendering.
Language Structure
A deeper system needs to understand meaning and convert written English into ASL gloss or sign structure. This is one of the hard parts of the field.
Motion and Standards
The final layer involves reusable motion formats, sign timing, start to sign to rest transitions, and standards that allow different tools, videos, rendering surfaces, and accessibility systems to work together.
The pipeline can also work in reverse.
The same layered challenge appears when going from signing back to written language. A system first has to detect visual patterns — hands, face, body position, motion, timing, and sign boundaries — then map those patterns into sign structure or ASL gloss.
From there, another language layer is needed to turn that gloss or sign structure into natural written English. This is difficult because ASL is not word-for-word English; meaning, grammar, facial expression, and context all matter.
This is why ASL accessibility is not just translation. It is visual understanding, language structure, motion timing, and natural-language output working together.
This page is not presented as a finished ASL translator. It is a public window into the layers involved in making ASL accessibility tools work.