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https://github.com/octoprint/octoprint

OctoPrint is the snappy web interface for your 3D printer!
https://github.com/octoprint/octoprint

3d-printer octoprint python raspberry-pi

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OctoPrint is the snappy web interface for your 3D printer!

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README 

        
OctoPrint's logo



OctoPrint





  GitHub release

  PyPI

  Build status

  Community Forum

  Discord

  Contributor Covenant

  Code style: black

  Code style: prettier

  Imports: isort

  pre-commit




OctoPrint provides a snappy web interface for controlling consumer 3D printers. It is Free Software

and released under the [GNU Affero General Public License V3](https://www.gnu.org/licenses/agpl-3.0.html).



Its website can be found at [octoprint.org](https://octoprint.org/?utm_source=github&utm_medium=readme).



The community forum is available at [community.octoprint.org](https://community.octoprint.org/?utm_source=github&utm_medium=readme). It also serves as a central knowledge base.



An invite to the Discord server can be found at [discord.octoprint.org](https://discord.octoprint.org).



The FAQ can be accessed by following [faq.octoprint.org](https://faq.octoprint.org/?utm_source=github&utm_medium=readme).



The documentation is located at [docs.octoprint.org](https://docs.octoprint.org).



The official plugin repository can be reached at [plugins.octoprint.org](https://plugins.octoprint.org/?utm_source=github&utm_medium=readme).



**OctoPrint's development wouldn't be possible without the [financial support by its community](https://octoprint.org/support-octoprint/?utm_source=github&utm_medium=readme).

If you enjoy OctoPrint, please consider becoming a regular supporter!**



![Screenshot](https://octoprint.org/assets/img/screenshot-readme.png)



You are currently looking at the source code repository of OctoPrint. If you already installed it

(e.g. by using the Raspberry Pi targeted distribution [OctoPi](https://github.com/guysoft/OctoPi)) and only

want to find out how to use it, [the documentation](https://docs.octoprint.org/) might be of more interest for you. You might also want to subscribe to join

[the community forum at community.octoprint.org](https://community.octoprint.org) where there are other active users who might be

able to help you with any questions you might have.



## Contributing



Contributions of all kinds are welcome, not only in the form of code but also with regards to the

[official documentation](https://docs.octoprint.org/), debugging help

in the [bug tracker](https://github.com/OctoPrint/OctoPrint/issues), support of other users on

[the community forum at community.octoprint.org](https://community.octoprint.org) or

[the official discord at discord.octoprint.org](https://discord.octoprint.org)

and also [financially](https://octoprint.org/support-octoprint/?utm_source=github&utm_medium=readme).



If you think something is bad about OctoPrint or its documentation the way it is, please help

in any way to make it better instead of just complaining about it -- this is an Open Source Project

after all :)



For information about how to go about submitting bug reports or pull requests, please see the project's

[Contribution Guidelines](https://github.com/OctoPrint/OctoPrint/blob/master/CONTRIBUTING.md).



## Installation



Installation instructions for installing from source for different operating

systems can be found [on the forum](https://community.octoprint.org/tags/c/support/guides/15/setup).



If you want to run OctoPrint on a Raspberry Pi, you really should take a look at [OctoPi](https://github.com/guysoft/OctoPi)

which is a custom SD card image that includes OctoPrint plus dependencies.



The generic steps that should basically be done regardless of operating system

and runtime environment are the following (as *regular

user*, please keep your hands *off* of the `sudo` command here!) - this assumes

you already have Python 3.7+, pip and virtualenv and their dependencies set up on your system:



1. Create a user-owned virtual environment therein: `virtualenv venv`. If you want to specify a specific python

   to use instead of whatever version your system defaults to, you can also explicitly require that via the `--python`

   parameter, e.g. `virtualenv --python=python3 venv`.

2. Install OctoPrint *into that virtual environment*: `./venv/bin/pip install OctoPrint`



You may then start the OctoPrint server via `/path/to/OctoPrint/venv/bin/octoprint`, see [Usage](#usage)

for details.



After installation, please make sure you follow the first-run wizard and set up

access control as necessary.



## Dependencies



OctoPrint depends on a few python modules to do its job. Those are automatically installed when installing

OctoPrint via `pip`.



OctoPrint currently supports Python 3.7, 3.8, 3.9, 3.10, 3.11 and 3.12.



## Usage



Running the pip install via



    pip install OctoPrint



installs the `octoprint` script in your Python installation's scripts folder

(which, depending on whether you installed OctoPrint globally or into a virtual env, will be in your `PATH` or not). The

following usage examples assume that the `octoprint` script is on your `PATH`.



You can start the server via



    octoprint serve



By default it binds to all interfaces on port 5000 (so pointing your browser to `http://127.0.0.1:5000`

will do the trick). If you want to change that, use the additional command line parameters `host` and `port`,

which accept the host ip to bind to and the numeric port number respectively. If for example you want the server

to only listen on the local interface on port 8080, the command line would be



    octoprint serve --host=127.0.0.1 --port=8080



Alternatively, the host and port on which to bind can be defined via the config file.



If you want to run OctoPrint as a daemon (only supported on Linux), use



    octoprint daemon {start|stop|restart} [--pid PIDFILE]



If you do not supply a custom pidfile location via `--pid PIDFILE`, it will be created at `/tmp/octoprint.pid`.



You can also specify the config file or the base directory (for basing off the `uploads`, `timelapse` and `logs` folders),

e.g.:



    octoprint serve --config /path/to/another/config.yaml --basedir /path/to/my/basedir



To start OctoPrint in safe mode - which disables all third party plugins that do not come bundled with OctoPrint - use

the ``--safe`` flag:



    octoprint serve --safe



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 command line arguments as the `octoprint` script.



## Configuration



If not specified via the command line, the config file `config.yaml` for OctoPrint is expected in the settings folder,

which is located at `~/.octoprint` on Linux, at `%APPDATA%/OctoPrint` on Windows and

at `~/Library/Application Support/OctoPrint` on MacOS.



A comprehensive overview of all available configuration settings can be found

[in the docs](https://docs.octoprint.org/en/master/configuration/config_yaml.html).

Please note that the most commonly used configuration settings can also easily

be edited from OctoPrint's settings dialog.



## Special Thanks



Cross-browser testing services are kindly provided by [BrowserStack](https://www.browserstack.com/).



Profiling is done with the help of [PyVmMonitor](https://www.pyvmmonitor.com).



Error tracking is powered and sponsored by [Sentry](https://sentry.io).