ml5js

A friendly JavaScript library that brings machine learning models for pose, image, and sound recognition directly into your web browser.

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ml5js.org
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Quick facts
What is it A friendly JavaScript library that brings machine learning models for pose, image, and sound recognition directly into your web browser.
Pricing Unknown
Platform Web Application
API Yes
Best for Building interactive art installations with body tracking, Creating educational web demos for machine learning concepts
Domain registered 2018

Data updated Aug. 1, 2026

What does ml5js do?

ml5js is a JavaScript library designed to make machine learning accessible for creative web projects. It provides a simple interface to use powerful pre-trained models directly in the browser. You can detect body poses, track hand movements, map facial landmarks, classify images, and analyze sounds, all without sending data to a remote server. This opens up possibilities for real-time, interactive applications that run entirely on a user's device.

The library is built on top of TensorFlow.js, which handles the heavy lifting of running neural networks. What sets ml5js apart is its focus on a friendly, approachable API. It abstracts away much of the complexity, letting developers and artists focus on their creative ideas rather than the underlying math. It also includes a feature to train your own neural networks, offering a gentle introduction to custom model creation.

This tool is ideal for artists, creative coders, and educators who want to experiment with AI in a visual, hands-on way. It's perfect for building interactive installations, educational tools, or playful web experiments that respond to a user's movement, face, or voice. If you've wanted to add intelligent interactivity to a website but found traditional ML toolkits intimidating, ml5js is built for you.

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Key features

What makes it stand out
01
Runs pre-trained ML models directly in the browser
02
Offers pose, face, and hand tracking for interactive projects
03
Includes image and sound classification models
04
Lets you train custom neural networks with your own data
05
Built on TensorFlow.js with no external server dependencies

Who is ml5js for?

Who benefits most from this tool
Building interactive art installations with body tracking
Creating educational web demos for machine learning concepts
Prototyping browser-based AI features without backend servers

Trust & presence

Domain Domain registered 2018

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