Marlin Firmware

Open Source 3D Printer Driver

First created in 2011 for RepRap and Ultimaker by Erik van der Zalm et. al., today Marlin drives most of the world's 3D printers. Reliable and precise, Marlin delivers outstanding print quality while keeping you in full control of the process.

As an Open Source project hosted on Github, Marlin is owned and maintained by the maker community. Learn how you can contribute!

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What is Marlin, and how does it work?

Marlin on Github

Contribute to our ever expanding open source Marlin project on GitHub!

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