The adaptive operating system for custom built 3D printers.
RatOS is a powerful, open-source operating system designed for 3D printers. Built around Klipper, it provides an intuitive point and click configuration interface and advanced modular features for both beginners and experts.
Streamlined Experience
Everything you need for your 3D printer
From initial setup to advanced tuning, RatOS provides all the tools you need to get the most out of your custom built 3D printer. With an intuitive configuration interface, managed auto generated klipper configuration, active community support, and regular feature updates, we make 3D printing accessible and powerful.
- No more breaking klipper updates!
RatOS pins klipper to known working versions and flashes your MCU's automatically, so you don't have to worry about breaking updates again.
- Community Support
Join our active Discord community of makers and enthusiasts. Get help with your build, share your prints, and collaborate with others.
- Regular Updates
RatOS is actively maintained and regularly updated with new capabilities and optimizations, ensuring your printer performs at its best.
Everything you need
Powerful Features, Simple Setup
RatOS combines the power of Klipper with an easy-to-use configuration interface and a managed auto generated configuration. RatOS is designed to be simple to get started with while providing advanced features when you need them.
- Intuitive Web Interface
- to control, tweak and monitor your printer through either Mainsail or Fluidd.
- Intelligent Setup Wizard
- guides you through wiring and control board flashing for a painless experience.
- Advanced Built-in Macros
- takes your printing to the next level. RatOS is developed around best practices and high performance.
- Blazing Fast IDEX ToolShift
- saves hours of print time by using the RatOS ToolShift technology.
- Real-time Analysis Tools
- to debug mechanical issues and optimize performance in real-time.
- Klipper Powered
- firmware for high-performance 3D printing and advanced features.
Trusted by thousands of makers all over the world
Powering 3D printers worldwide
RatOS simplifies Klipper configuration with automatic setup, intelligent hardware detection, and advanced features like real-time analysis tools and visually assisted calibration. Join thousands of makers using RatOS to unlock their printer's full potential.
- Downloads
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- Discord Members
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- Supported Printers
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- Supported Boards
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