xfig
Xfig is a free and open source vector graphics editor which runs under the X Window System on most…
18 Alternatives To xfig
Adobe Illustrator
Adobe Illustrator is a vector graphics editor.
AutoDraw
A Google Experiment that helps you draw with relevant suggestions.
Bloom
Description and features of Bloom
Chart Mage
Generate sequence diagrams and flowcharts at lightning speed.
Code2Flow
An easy solution to create product flows.
Diagrammix
Tool for efficiently building attractive diagrams.
FlySketch
FlySketch from Flying allows you to draw on top of any program which can’t draw itself.
Graphviz
Graphviz is open source graph visualization software. It has several main graph layout programs.
Ipe
Ipe is a drawing editor for creating figures in PDF or (encapsulated) Postscript format.
LaTeXDraw
LaTeXDraw is a graphical drawing editor for LaTeX.
LucidChart
LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.
PGF and TikZ
PGF/TikZ is a tandem of languages for producing vector graphics from a geometric/algebraic…
Photoscape
high quality photo editing software, that enables you to fix and enhance photos.
PirateBox
PirateBox is a DIY anonymous offline file-sharing and communications system built with free…
TikZiT
TikZiT is a graphical tool for rapidly creating graphs and string diagrams using PGF/TikZ.
codepad
Very simple webpage with a simple textbox, a checkbox for selecting one of several languages and an…
textografo
Online diagramming application which generate diagrams based on text and allows real time…