TikZiT is a super simple GUI editor for graphs and string diagrams. Its native file format is a subset of PGF/TikZ, which means TikZiT files can be included directly in papers typeset using LaTeX.



LibreOffice - Draw is described as 'Draw lets you produce anything from a quick sketch to a complex plan, and gives you the means to communicate with graphics and diagrams. With a maximum page size of 300cm by 300cm, Draw is a an excellent package for producing technical drawings, general posters, and much else' and is a very popular Diagram Editor in the photos & graphics category. There are more than 50 alternatives to LibreOffice - Draw for a variety of platforms, including Windows, Mac, Web-based, Linux and iPad apps. The best LibreOffice - Draw alternative is Inkscape, which is both free and Open Source. Other great apps like LibreOffice - Draw are draw.io, Excalidraw, Pencil Project and yEd Graph Editor.
TikZiT is a super simple GUI editor for graphs and string diagrams. Its native file format is a subset of PGF/TikZ, which means TikZiT files can be included directly in papers typeset using LaTeX.



Osketch is a vector graphic design tool. It's lightweight, easy to use, and powerful. Osketch has many modern features. In Osketch, you can use any graphic as a mask, fill a shape with multiple modes, layout texts on a path...




Lets you easily draw a diagram - mind map, concept map, or flow chart - and convert it to a text outline, and vice versa.




Shapes is a simple, elegant diagramming app for OS X. Shapes gives you all of the most important features you need in a diagramming tool without all the extra cruft, and without breaking the bank!.




Use simple text to quickly create and share diagrams with your team. Improve your documentation, planning and everyday communication with powerful tools for automatic diagram generation.

No matter weather you are experienced computer users or a novice - with MindFusion InSight Diagrammer all the features you'd ever need to create, style, save and load a flowchart are at your fingertips.


Generate diagrams from text faster than ever and facilitate stakeholders involvement via animation and online collaboration.

All the features of other vector editing applications such as Adobe Illustrator or Inkscape, in a free, easy to use, powerful application.




Professional business process modelling on Microsoft platforms. Instantly turn your Visio files into structured corporate model. Enterprise Explorer instantly reveals all corporate business objects and metadata behind your regular office files.




Isoflow.io is a diagramming toolkit designed to clearly communicate your network architecture. It's great for producing visuals to support onboarding sessions, presentations and documentation.

SimpleDiagrams is a desktop application that helps you make sketches, diagrams, information graphics and other kinds of visualizations.
