About WebSketch

WebSketch is a place to make things for the web. Write code, see it run, and share what you create, all from your browser.

Create in one place

Build with HTML, CSS, and JavaScript, with support for common web tools and preprocessors. The live preview lets you test an idea as you work, whether it is a small animation, an interface, or a full interactive sketch.

Get help from AI

The assistant can help generate and edit code in the editor. You stay in control of what you keep. Review generated code before publishing or using it in a project.

Save and share your work

Keep sketches in your account, share a link, or explore work that others have made public. Uploaded assets can be used alongside your code. Collaboration features let invited people work on a sketch together when available.

Built for experimentation

WebSketch is for learning, prototyping, and exploring ideas quickly. Features change as the product develops, and we welcome feedback from the people using it.

Have a question or an idea? Contact us. You can also read our Privacy Policy and Terms of Service.

WebSketch needs JavaScript. AI agents and other non-JavaScript clients: any public sketch at https://websketch.dev/sketch/<id> is available as JSON at https://api.websketch.dev/sketch/<id>.json. Format and caveats: /llms.txt.