OctoPrint is the snappy web interface for your 3D printer that allows you to control and monitor all aspects of your printer and print jobs, right from your browser.

Learn how to setup OctoPrint using the preinstalled OctoPi image for Raspberry Pi, or how to install from source on Windows, Linux and Mac.

OctoPrint's development wouldn't be possible without the financial support by its community. If you enjoy OctoPrint, please consider becoming a regular supporter!

Welcome to OctoPrint’s documentation! OctoPrint provides a snappy web interface for controlling consumer 3D printers. It is Free Software and released under the GNU Affero General Public …

Apr 22, 2025 · OctoPrint 1.11.x is the last version of OctoPrint to support Python 3.7 and 3.8. As further detailed in the heads-up post below, both versions have now been end-of-life for a while, and due to …

Feb 18, 2026 · OctoPrint is the snappy web interface for your 3D printer that allows you to control and monitor all aspects of your printer and print jobs, right from your browser.

Apr 24, 2024 · Ten months in development, followed by close to three months of an RC phase, it's finally time to push out 1.10.0!

Sep 9, 2025 · OctoPrint so far has been running system commands defined in event hooks within a shell. Starting with OctoPrint 1.11.3, OctoPrint will log a message to octoprint.log when it encounters …

Where do we go from here? Over the course of this little tutorial we’ll build a full fledged, installable OctoPrint plugin that displays “Hello World!” at some locations throughout OctoPrint and also offers …

See octoprint --help for more information on the available command line parameters. OctoPrint also ships with a run script in its source directory. You can invoke it to start the server. It takes the same …