Graphviz
Generate relationship diagrams from text files when a project has many connected parts.
What’s included for free?
Free open-source graph layout software for local use. DOT syntax and installation are required; no collaborative hosted workspace is included.
Where it runs: Local install
Provider information ↗Checked 2026-10-14
Before you use it
Current versions use Eclipse Public License 2.0. Review redistribution and modification obligations.
Provider terms can change. Check current pricing and usage rights before starting a project.