Free AI Tools for Prototyping

LabLab is a community platform for AI hackathons, tutorials, articles, and builder-focused events.

Visily is an AI-powered UI design tool for creating wireframes, mockups, and prototypes quickly without design experience.

UX Pilot is an AI-powered UX/UI design platform that helps teams ideate, wireframe, generate hi-fi designs, and export code fast.

Opal is an experimental Google tool for building and running AI-powered mini apps and workflows from natural language prompts.

Stitch is an AI-powered design tool for generating UI concepts, app screens, and product-ready design assets.