caDNAno is open-source software for design of 3D DNA origami nanostructures. This free open source software is based on Adobe AIR platform. It was written with the goal of providing a fast and intuitive means to create and modify DNA origami designs.

This free software makes heavy use of several fantastic open-source libraries and resources, especially Papervision3D for 3D rendering, Michael Baczynski’s AS3 data structures and tutorials, the Tango Desktop Project for icons, and the Blueprint CSS framework for this website.

Features

• Very easy – No programming required
• Effectively Integrated 2D and 3D interfaces
• Visual cues to aid design process
• Export formats: SVG, X3D, JSON
• Platform independent
• Open source License

Website: http://cadnano.org

Download: http://cadnano.org/source.html