drawtonomy: Browser Tool for Road Scenario Simulation

drawtonomy is a free browser-based tool for creating and simulating road scenarios, designed for autonomous driving development, traffic planning, and driver training.

Key Features

• Draw lanes, intersections, vehicles, and pedestrians while preserving topology
• Export scenarios to OpenDRIVE and Lanelet2 formats
• Add events and triggers for scenario modes
• Run simulations directly in the browser with PASS/FAIL results

The tool requires no installation or registration. It supports importing Lanelet2 maps and ROS occupancy grids, simplifying integration into existing developer workflows.

drawtonomy is written in TypeScript and is available at https://github.com/kosuke55/drawtonomy