Penpot your new open source UI heaven

Research ★★★★Prototyping ★★★★Storytelling ★★★★★

Why use Penpot?

Ease of Use

Penpot is a completely open-source and free, completely in-browser experience for all users. Penpot lets designers collaborate with other designers completely free without any limitations.

Powerful vector and prototyping tools

Penpot provides professional-level vector editing with auto layouts and complete interaction prototyping. Designers can use animations, transitions, and flow rates all within the app.

AI Features
  • Rapid Prototyping with AI plugin

    • You give a text description / prompt, and it generates Penpot shapes / layout based on that description. Uses a fine-tuned OpenAI model under the hood.

  • Penpot MCP (Model Context Protocol) server

    • onnects LLMs (like Claude) to Penpot via MCP so AI agents can retrieve, analyze, modify, create design elements programmatically

  • PenAI / Python bindings for Penpot

    • A library to load Penpot projects, manipulate shapes, render pages or objects, compute bounding boxes, etc. Helps with AI research or programmatic design workflows.

  • Penpot AI Assistant (Ollama Integration plugin)

    • Enables local AI models (via Ollama) to assist within Penpot — e.g. smart suggestions, assisting in design decisions, etc