DOT Graphviz Editor Online - EXUtil Extended Utilities

Write DOT syntax and render Graphviz diagrams locally in your browser. Switch layout engines and export graphs as SVG or high-resolution PNG.

How to use

  1. Paste or import the content you want to process.
  2. Choose an available action and run the tool.
  3. Review the result, then copy or download the output.

Frequently asked questions

Is DOT source sent to a server?
No. The bundled Graphviz WebAssembly runtime renders your graph locally in the browser.
Which layout engine should I choose?
Use dot for directed hierarchies, neato or fdp for relationship networks, and circo for circular structures.
Can I use the exported SVG in documentation?
Yes. SVG stays sharp at any size, while the 2x PNG option is useful for tools that do not accept vector images.

References

Technical standards and official documentation related to this tool.