README.md

graphviz2drawio

Convert graphviz (dot) files to draw.io / lucid (mxGraph) format. Beautiful and editable graphs in your favorite editor.

Installation

macOS

graphviz2drawio can be installed with Homebrew:

brew install graphviz2drawio

Linux

It is recommended to use pipx to install and run the CLI tool. If you wish to use the library, you can install with pip instead.

Note that the graphviz library is required before installing this package.

Ubuntu / Debian

sudo apt update
sudo apt install pipx graphviz graphviz-dev
pipx install graphviz2drawio
# To update: pipx upgrade graphviz2drawio

Fedora

sudo dnf install pipx
pipx ensurepath
pipx install graphviz2drawio
# To update: pipx upgrade graphviz2drawio

Anaconda

conda install conda-forge::graphviz2drawio

Usage

Run the conversion app on your graphviz file. For example, the command below will create converted files example1.xml and example2.xml.

graphviz2drawio example1.dot example2.dot

Alternatively, you can specify the output file (but only if there is a single input file)

graphviz2drawio example.dot -o /path/to/somewhere/new_name.xml

Output can also be sent to stdout by using the --stdout flag.

Graphs can be piped in from stdin and sent to stdout (default) or to a file with -o ....

Library Usage

from graphviz2drawio import graphviz2drawio

graph_to_convert = ...
xml = graphviz2drawio.convert(graph_to_convert)
print(xml)

where graph_to_convert can be any of a file path, file handle, string of dot language, or PyGraphviz.AGraph object

Built With

• PyGraphviz - Python interface to Graphviz
• svg.path - SVG path objects and parser

Contributing

Pull requests and issue reports are welcome. For major changes, please open an issue first to discuss what you would like to change.

Thanks to all the people who have contributed to this project.

Development Setup

git clone [email protected]:hbmartin/graphviz2drawio.git
cd graphviz2drawio
python3 -m venv venv
source venv/bin/activate
pip install -r requirements.txt
# Replace with the actual path to your dot files
python -m graphviz2drawio test/directed/hello.gv.txt

Roadmap

• Migrate to uv/hatch for packaging and dep mgmt
• Support compatible arrows
• Support multiple edges
• Support edges with links

Legal

© Harold Martin - released under GPLv3

diagrams.net is a trademark and draw.io is a registered trademark of JGraph Limited.