WebNN Samples

Sample apps and an expression playground for the WebNN API, which runs neural networks on device hardware from the browser.

Artifact by W3C Web Machine Learning community

IndexedApache-2.0★ 188Developer toolsAI-poweredNo sign-upRuns in your browser

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Opens webmachinelearning.github.io in a new tab. Nothing to install.

Open WebNN Samples Source code

You provide: Images, webcam or WebNN code
You get: Model outputs and evaluation results
Account: No sign-up needed
AI: AI-powered; no API key needed
Your input: Processed in your browser, not uploaded (stated by the tool or its repo)
Price: Free to use
Made with: Open-source web app
Source: Open source
Link check: Answered on Oct 31, 2026

About

WebNN Samples is an open-source web app in the developer tools category (webnn playground). It opens in your browser, so there is nothing to install. You provide images, webcam or WebNN code and get model outputs and evaluation results. Your input is processed on your device and not uploaded. It needs no account and no API key. It uses an AI model to do its job. The source code is public on GitHub (webmachinelearning/webnn-samples).

Category: Developer tools · webnn playground

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Stars: 188

Details

Auth: No auth
License: Apache-2.0
Repository: github.com/webmachinelearning/webnn-samples
Website: webmachinelearning.github.io/webnn-samples/
First seen: Oct 31, 2026
Last checked: Oct 31, 2026
Source: GitHub

Cite this page

WebNN Samples: free online tool. Agent Mart. https://agentmart.dev/artifacts/webnn-samples (last updated 2026-10-31)