Signs

Freemium

A tool to teach ASL and provide real-time feedback.

Signs is an AI-powered platform designed to teach American Sign Language through real-time webcam feedback. The tool uses a 3D avatar to guide users through basic signs while simultaneously building an open-source dataset to improve accessibility technology. It serves both ASL learners seeking interactive practice and contributors who want to help expand the global database of sign variations. (verified: 2026-01-29)

Jan 29, 2026
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Pricing: Freemium
Last verified: Jan 29, 2026
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Key facts

Pricing

Freemium

Use cases

Beginner ASL students who want to practice basic signs and receive immediate feedback through their computer webcam (verified: 2026-01-29), Experienced signers who wish to contribute to a global open dataset by recording specific signs for AI training (verified: 2026-01-29), Developers and researchers seeking to utilize an open-source dataset of American Sign Language variations for building accessible technology (verified: 2026-01-29)

Strengths

The platform provides real-time feedback using AI and a 3D avatar to help users master hand and finger positions (verified: 2026-01-29), Users can contribute to a public dataset that captures human variations in signing to improve future accessibility tools (verified: 2026-01-29), The tool is supported by NVIDIA and developed in collaboration with the American Society for Deaf Children (verified: 2026-01-29)

Limitations

The current AI model primarily focuses on hand and finger positions rather than facial expressions or non-manual signals (verified: 2026-01-29), The system requires a functional webcam and specific browser permissions to capture and analyze sign language movements (verified: 2026-01-29)

Last verified

Jan 29, 2026

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Strengths

  • The platform provides real-time feedback using AI and a 3D avatar to help users master hand and finger positions (verified: 2026-01-29)
  • Users can contribute to a public dataset that captures human variations in signing to improve future accessibility tools (verified: 2026-01-29)
  • The tool is supported by NVIDIA and developed in collaboration with the American Society for Deaf Children (verified: 2026-01-29)

Limitations

  • The current AI model primarily focuses on hand and finger positions rather than facial expressions or non-manual signals (verified: 2026-01-29)
  • The system requires a functional webcam and specific browser permissions to capture and analyze sign language movements (verified: 2026-01-29)

FAQ

How does the Signs platform provide feedback to users learning American Sign Language?

The platform utilizes a webcam and AI technology to monitor user movements in real-time. It compares the user's hand and finger positions against established data and provides immediate feedback through a 3D avatar to guide the learning process (verified: 2026-01-29).

What is the primary focus of the dataset being collected by the Signs project?

The dataset initially focuses on accurately capturing data for hand and finger positions for various signs. While ASL includes facial expressions, the current priority is building a foundation based on manual sign variations (verified: 2026-01-29).

Who can participate in recording signs for the global American Sign Language dataset?

Anyone can participate as a contributor, including individuals who are just getting started with ASL or those who are highly experienced. The goal is to capture many human variations of how signs are performed (verified: 2026-01-29).