What are the flowchart software for Linux?

Linux flow chart software includes: 1. LibreOffice Draw; 2. OpenOffice Draw; 3. Inkscape; 4. Dia Diagram Editor; 5. Calligra Flow; 6. Pencil; 7. PlantUML, etc.

#The operating environment of this tutorial: linux5.9.8 system, Dell G3 computer.

Linux flowchart and diagram software

1. LibreOffice Draw

Draw is feature-rich , extensible, easy-to-use tool, and an excellent tool for generating powerful and intuitive flowcharts, organizational charts, network diagrams, and many other types of graphics. It can also be used to work with pictures and images in a variety of ways, and can produce anything from quick sketches to complex graphics.

Draw is part of LibreOffice, a powerful and free office suite that runs on Linux, macOS, and Windows computers. It uses the Open Document Format (ODF) (.odg image extension) for Office applications.

Some of its features include shape and drawing libraries, spelling checker, hyphen mode and color replacement. Importantly, it supports importing, editing, exporting PDF, importing from several file formats, and exporting to GIF, JPEG, PNG, SVG, WMF, etc.

In addition, it supports Java macro execution, various extensions, and its filter settings can be configured using XML.

2. Apache OpenOffice Draw

OpenOffice Draw is a free application for drawing business processes and diagrams. It is one of the tools included in the Apache OpenOffice Office suite. Similar to the functionality of LibreOffice Draw, it supports different diagram types such as flow charts, organizational charts, network diagrams, etc.

It also supports a variety of styles and formats, allowing you to import and export graphics to all common formats (including BMP, GIF, JPEG, PNG, TIFF and WMF). There is also support for creating a working Flash (.swf) version.

3. yEd Graph Editor

yEd Graph Editor is a free, powerful and cross-platform desktop application for creating charts quickly and efficiently. It runs on all major platforms including Unix/Linux, Windows and Mac OS X. yEd supports multiple chart types, allowing you to create charts manually or import external data for manipulation or analysis.

It supports diagrams such as illustration types, organizational charts, mind maps, swim lane diagrams, ERD, etc. Its key features include an intuitive user interface, support for importing external data from Excel spreadsheets (.xls) or XML, automatic layout of diagram elements, and the ability to export bitmap and vector graphics such as PNG, JPG, SVG, PDF, and SWF.

4. Inkscape

Inkscape is a free open source, cross-platform vector graphics software with a simple interface, available under GNU/ Runs on Linux, Windows and Mac OS X. It is multilingual and highly customizable. You can use it to create various graphics such as flowcharts, illustrations, icons, logos, diagrams, maps, and web graphics.

It has functions such as object creation and processing, fill and stroke, text manipulation, rendering, etc. It uses the W3C open standard SVG (Scalable Vector Graphics) as its native format. With Inkscape, you can import and export to a variety of file formats, including SVG, AI, EPS, PDF, PS, and PNG. You can also extend its native functionality using add-ons.

Related: Inkscape 1.0 beta released, a lot of changes to note https://www.linuxidc.com/Linux/2019-09/160726.htm

5. Dia Diagram Editor

Dia is a free, open source, easy-to-use popular and cross-platform drawing software for Linux desktop. It also runs on Windows and Mac OS X. It is used to create over 30 different diagram types including flowcharts, network layouts, database models. Dia has over 1000 predefined objects and symbols and supports multiple import and export formats. For programmers, scripting can be done through Python.

6. Calligra Flow

Calligra Flow is an easy-to-use tool for creating diagrams and flowcharts. It is included in the Calligra Office Suite and is highly integrated with other Calligra applications. It supports various diagram types such as network diagrams, organizational charts, flow charts, etc.

7. Graphviz

Graphviz (graph visualization software) is an open source programmable graphics drawing software. It comes with a series of graphic visualization programs specified in DOT language scripts. Additionally, it features web and interactive graphical interfaces, as well as auxiliary tools, libraries and language bindings.

Graphviz is used to generate charts manually or from external data sources in several useful formats, including images and SVG for web pages, and Postscript for PDFs. You can also display the output in an interactive graphical browser.

8、Pencil

Pencil is a free, open source, easy-to-use tool for GUI (Graphical User Interface) prototyping, used to create mockups in popular desktop environments. It comes with many built-in shape collections (including Universal Shapes, Flowchart Elements, Desktop/Web UI Shapes, Android and iOS GUI Shapes) for drawing different types of user interfaces from desktop to mobile platforms.

Pencil also supports chart drawing and export to different output formats, including OpenOffice/LibreOffice text documents, Inkscape SVG and Adobe PDF, as well as inter-page links. Additionally, it integrates with OpenClipart.org, allowing you to easily find clip art from the Internet.

9. PlantUML

PlantUML is an open source tool for generating UML diagrams using a simple text description language. It is used for modeling, documentation and UML. It enables you to create beautiful, professional-looking drawings and technical designs. PlantUML has an intuitive syntax and is command line based, and can be used in conjunction with GNU Emacs organizational mode for writing technical documentation.

It supports UML diagrams such as class diagrams, sequence diagrams, collaboration diagrams, use case diagrams, state diagrams, activity diagrams, component diagrams, deployment diagrams and entity relationship diagrams.

You can also use it to create non-UML diagrams such as wireframe graphical interfaces, archive diagrams, specification and description language (SDL), ditaa diagrams, Gantt charts, etc. Additionally, you can export the output as SVG or PNG in LaTeX format.

10. Umbrello

Last but not least, we have Umbrello UML Modeller, which is a free, open source, cross-platform unified Modeling Language (UML) diagramming tool that runs on Linux systems, Windows and Mac OS X. It supports you in producing design drawings and system documentation.

Umbrello UML Modeller 2.11 supports different types of diagram types such as class diagrams, sequence diagrams, collaboration diagrams, use case diagrams, state diagrams, activity diagrams, component diagrams, deployment diagrams and ERDs.

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