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OpenPencil

Open-source AI-native vector design tool with concurrent Agent Teams. Turn prompts into UI directly on the live canvas. Design-as-Code — a modern, self-hostable alternative to Pencil.

★ 4,634 GitHub MIT vector-designai-designdesign-as-coderustlocal-first Image & Video

Overview

OpenPencil is the world's first open-source, AI-native vector design tool and the first to feature concurrent Agent Teams. Built on a local-first architecture, it keeps your designs and data on your machine while bringing powerful AI assistance into the design workflow. With its Design-as-Code approach, you can turn natural-language prompts into editable UI directly on the live canvas. It ships as a Rust-based system with desktop and web clients, supports plugins, and is available under the permissive MIT license. Whether you are mocking up interfaces, iterating on vector art, or collaborating with AI agents in real time, OpenPencil gives you a fast, private, and fully open design environment — a modern alternative to Pencil for individuals and teams who want to own their tools.

Requirements

Min vCPU
2
Min RAM
4096 MB
Min Disk
10 GB
Rec vCPU
4
Rec RAM
8192 MB
Rec Disk
20 GB

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Affiliate disclosure

Docker Compose

# Generated by Run This Ai — docker-compose.yml
services:
  openpencil:
    image: ghcr.io/ZSeven-W/openpencil:latest
    restart: unless-stopped
    ports:
      - 8080:8080
    volumes:
      - ./data/openpencil:/data

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Guides & articles

How to Self-Host OpenPencil: Turn Prompts into UI with Docker

Step-by-step tutorial for deploying OpenPencil with Docker: requirements, docker-compose setup, and a practical prompt-to-UI workflow with concurrent Agent Teams.

Aug 6, 2026

OpenPencil: The World's First Open-Source AI-Native Vector Design Tool

OpenPencil is the first open-source AI-native vector design tool with concurrent Agent Teams and a local-first architecture. Here's why Design-as-Code changes everything.

Aug 6, 2026