About grafcet.io
This page was translated from German with the help of AI. In case of discrepancies, the German version prevails.
What is grafcet.io?
grafcet.io is a browser-based GRAFCET editor and simulator based on IEC 60848. It runs directly in the browser — no installation, no registration required. Drawing, saving as .grafcetio and exporting as PNG or PDF are free, and so is simulation up to 5 steps. The optional PRO version adds, among other things, simulation without a step limit, vector export and export without a watermark.
Who is behind grafcet.io?
Fabian Fuchs is a state-certified mechanical engineering technician and is training to become a certified technical business administrator. He knows GRAFCET from his apprenticeship as a precision mechanic and from the Technikerschule München. Since 2019 he has been building websites and apps with particular attention to ease of use and good design. In 2026 he founded Curved Corner UG. With grafcet.io he pursues a clear goal: a tool that is easy to access and enjoyable to work with. More tools are already in the works.
- State-certified mechanical technician
- Web & apps since 2019
- Focus on design