Apps similar to Apache OpenOffice Draw include Excalidraw, which is open source with a free version. Other options are Adobe Illustrator, LibreOffice - Draw, Pencil Project and Dia. You're spoiled for choice with Vector Graphic Apps like Apache OpenOffice Draw: we list more than 50 alternatives for Windows, the web, Mac, Linux and iPhone.
LaTeXDraw is a graphical drawing editor for LaTeX. LaTeXDraw can be used to 1) generate PSTricks code; 2) directly create PDF or PS pictures. LaTeXDraw is developed in Java and thus runs on top of Linux, Windows, and Mac OS X.
France
EU
Simple vector graphics editor for creating flowcharts, UML class diagrams, illustrations and slide shows.
DenmarkEU
*Vector-like Editing
Flexibility first! Any object you create is editable all the time. You can change shapes, group objects, move them in layers, resize, edit envelopes etc. Any object has its own changeable properties like color, texture, outline, lights, material, transparenc.
Canada
PGF/TikZ is a tandem of languages for producing vector graphics from a geometric/algebraic description. PGF is a lower-level language, while TikZ is a set of higher-level macros that use PGF. The top-level PGF and TikZ commands are invoked as TeX macros, but in contrast with...
AliveColors is comprehensive graphics and photo editing software for Windows and Mac. It comes in Free, Home, and Pro versions, with differing levels of functionality.
Russia
Kleki is a multi-platform web app for painting and editing. It features: 4 different brushes; pressure sensitivity for Wacom tablets; up to 8 layers; numerous filters with real-time preview; import to PSD, PNG, JPEG; export to JPEG and PNG; upload to imgur.com; local storage.
GermanyEU
Vector drawing tool with nondestructive Boolean operations, smart shapes, gradient fills, shadows and so on built exclusively for tablets and hybrid devices on Windows 10.
Ipe is a drawing editor for creating figures in PDF or (encapsulated) Postscript format. It supports making small figures for inclusion into LaTeX-documents as well as making multi-page PDF presentations that can be shown on-line with Acrobat Reader.
South Korea
ItalyEU
Diagramo is an online flowchart software
United States
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.
United States
RealWorld Paint is an free portable image/photo/animation editor. It supports layers with styles and can import and export Photoshop, GIMP and Paint.net images with layers.
CzechiaEU
