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Graphviz (short for ''Graph Visualization Software'') is a package of
open-source Open source is source code that is made freely available for possible modification and redistribution. Products include permission to use the source code, design documents, or content of the product. The open-source model is a decentralized sof ...
tools initiated by AT&T Labs Research for
drawing Drawing is a visual art that uses an instrument to mark paper or another two-dimensional surface. The instruments used to make a drawing are pencils, crayons, pens with inks, brushes with paints, or combinations of these, and in more mod ...
graphs specified in DOT language scripts having the
file name extension A filename extension, file name extension or file extension is a suffix to the name of a computer file (e.g., .txt, .docx, .md). The extension indicates a characteristic of the file contents or its intended use. A filename extension is typically d ...
"gv". It also provides libraries for software applications to use the tools. Graphviz is
free software Free software or libre software is computer software distributed under terms that allow users to run the software for any purpose as well as to study, change, and distribute it and any adapted versions. Free software is a matter of liberty, ...
licensed under the
Eclipse Public License The Eclipse Public License (EPL) is a free and open source software license most notably used for the Eclipse IDE and other projects by the Eclipse Foundation. It replaces the Common Public License (CPL) and removes certain terms relating to ...
.


Tools

; dot : a
command-line A command-line interpreter or command-line processor uses a command-line interface (CLI) to receive command (computing), commands from a user in the form of lines of text. This provides a means of setting parameters for the environment, invokin ...
tool to produce layered graph drawings in a variety of output formats, such as (
PostScript PostScript (PS) is a page description language in the electronic publishing and desktop publishing realm. It is a dynamically typed, concatenative programming language. It was created at Adobe Systems by John Warnock, Charles Geschke, ...
,
PDF Portable Document Format (PDF), standardized as ISO 32000, is a file format developed by Adobe in 1992 to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems. ...
, SVG, annotated text and so on). ; neato : useful for undirected graphs. "spring model" layout, minimizes global energy. Useful for graphs up to about 1000 nodes ; fdp : force-directed graph drawing similar to "spring model", but minimizes forces instead of energy. Useful for undirected graphs. ; sfdp : multiscale version of fdp for the layout of large undirected graphs ; twopi : for radial graph layouts. Nodes are placed on concentric circles depending their distance from a given root node ; circo : circular layout. Suitable for certain diagrams of multiple cyclic structures, such as certain telecommunications networks ; dotty : a
graphical user interface The GUI ( "UI" by itself is still usually pronounced . or ), graphical user interface, is a form of user interface that allows User (computing), users to Human–computer interaction, interact with electronic devices through graphical icon (comp ...
to visualize and edit graphs. ; lefty : a programmable (in a language inspired b
EZ
widget that displays DOT graphs and allows the user to perform actions on them with the mouse. Therefore, Lefty can be used as the view in a
model–view–controller Model–view–controller (MVC) is a software architectural pattern commonly used for developing user interfaces that divide the related program logic into three interconnected elements. This is done to separate internal representations of infor ...
GUI application that uses graphs. ; gml2gv - gv2gml: convert to/from GML, another graph file format. ; graphml2g: convert a
GraphML GraphML is an XML-based file format for graphs. The GraphML file format results from the joint effort of the graph drawing community to define a common format for exchanging graph structure data. It uses an XML-based syntax and supports the enti ...
file to the DOT format. ; gxl2gv - gv2gxl: convert to/from
GXL GXL (Graph eXchange Language) is designed to be a standard exchange format for graphs. GXL is an extensible markup language (XML) sublanguage and the syntax is given by an XML document type definition (DTD). This exchange format offers an adaptable ...
, another graph file format.


Applications that use Graphviz

Notable applications of Graphviz include: *
ArgoUML ArgoUML is an UML diagramming application written in Java and released under the open source Eclipse Public License. By virtue of being a Java application, it is available on any platform supported by Java SE. History ArgoUML was originally deve ...
's alternative UML Diagram rendering called argouml-graphviz. *
AsciiDoc AsciiDoc is a human-readable document format, semantically equivalent to DocBook XML, but using plain-text mark-up conventions. AsciiDoc documents can be created using any text editor and read “as-is”, or rendered to HTML or any other f ...
can embed Graphviz syntax as a diagram. *
Bison Bison are large bovines in the genus ''Bison'' (Greek: "wild ox" (bison)) within the tribe Bovini. Two extant and numerous extinct species are recognised. Of the two surviving species, the American bison, ''B. bison'', found only in North ...
is able to output the grammar as dot for visualization of the language. *
ConnectedText ConnectedText (also abbreviated as CT) is a personal wiki which runs on Windows. Articles are written in plain text in CT's own markup language. When viewing articles they are styled by a standard HTML CSS file. The markup language contains ma ...
has a Graphviz plugin. *
Doxygen Doxygen ( ) is a documentation generator and static analysis tool for software source trees. When used as a documentation generator, Doxygen extracts information from specially-formatted comments within the code. When used for analysis, Doxyge ...
uses Graphviz to generate diagrams, including class hierarchies and collaboration for
source code In computing, source code, or simply code, is any collection of code, with or without comment (computer programming), comments, written using a human-readable programming language, usually as plain text. The source code of a Computer program, p ...
. * FreeCAD uses Graphviz to display the dependencies between objects in documents. *
Gephi Gephi ( ) is an open-source network analysis and visualization software package written in Java on the NetBeans platform. History Initially developed by students of the University of Technology of Compiègne (UTC) in France, Gephi has been se ...
has a Graphviz plugin. * Gramps uses Graphviz to create genealogical (family tree) diagrams. * Graph-tool a Python library for graph manipulation and visualization. * OmniGraffle version 5 and later uses the Graphviz engine, with a limited set of commands, for automatically laying out graphs. * Org-mode can work with DOT source code blocks. * PlantUML uses Graphviz to generate UML diagrams from text descriptions. *
Puppet A puppet is an object, often resembling a human, animal or Legendary creature, mythical figure, that is animated or manipulated by a person called a puppeteer. The puppeteer uses movements of their hands, arms, or control devices such as rods ...
can produce DOT resource graphs that can be viewed with Graphviz. * Scribus is an Open Source DTP program that can use Graphviz to render graphs by using its internal editor in a special frame type called render frame. *
Sphinx A sphinx ( , grc, σφίγξ , Boeotian: , plural sphinxes or sphinges) is a mythical creature with the head of a human, the body of a lion, and the wings of a falcon. In Greek tradition, the sphinx has the head of a woman, the haunches o ...
is a documentation generator that can use Graphviz to embed graphs in documents. *
TOra Tora or TORA may refer to: People * Tora (given name), female given name * Tora (surname) * Tora people of Arabia and northern Africa * Torá language, an extinct language once spoken in Brazil Places * Tora, Benin, in Borgou Department * To ...
a free software database development and administration GUI, available under the GNU GPL. * Trac wiki has a Graphviz plugin. * Zim includes a plugin that allows adding and editing in-page diagrams using the Graphviz dot language.


See also

*
Graph drawing Graph drawing is an area of mathematics and computer science combining methods from geometric graph theory and information visualization to derive two-dimensional depictions of graphs arising from applications such as social network analysis, car ...
*
Graph theory In mathematics, graph theory is the study of '' graphs'', which are mathematical structures used to model pairwise relations between objects. A graph in this context is made up of '' vertices'' (also called ''nodes'' or ''points'') which are conn ...
* Microsoft Automatic Graph Layout


References


External links

*
graphviz
on
GitLab GitLab Inc. is an open-core company that operates GitLab, a DevOps software package which can develop, secure, and operate software. The open source software project was created by Ukrainian developer Dmitriy Zaporozhets and Dutch developer ...

Graphviz
Projects & Software Page, AT&T Labs Research


Create relationship diagrams with Graphviz (Shashank Sharma, 2005)
{{Graph Analysis Software Free diagramming software Free software programmed in C Graph drawing software Software that uses Tk (software) Software using the Eclipse license