Overview

Free drawing software for Windows, Mac OS X, and Linux

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Dia Diagram Editor is free Open Source drawing software for Windows, Mac OS X and Linux. Dia supports more than 30 different diagram types like flowcharts, network diagrams, database models. More than a thousand readymade objects help to draw professional diagrams. Dia can read and write a number of different raster and vector image formats. Software developers and database specialists can use Dia as a CASE tool to generate code skeletons from their drawings. Dia can be scripted and extended using Python.

Features

  • Draw structured diagrams (flowcharts, network layouts, etc)
  • Easy to use (Recommended in 89% of the user ratings)
  • More than 1000 predefined objects and symbols
  • Supports Windows, Mac OS X and Linux
  • Many im- and export formats
  • Scriptable via Python

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Reviews (73)

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Highest Rated

1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

Works great on my Macbook Air Mountain Lion. I am looking for the Diagram solution on my Mac, originally, I choose Libreoffice, but it's too fat. Then I try Dia and now it's my favorite.

blairsu
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Lowest Rated

1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

Does not work on Mountain Lion.... it always arg that XQuartz is not install even if it is freshly installed.

mauricext4fs
costya1
1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

Очень удобная, легковесная программа, использовалась как бесплатная альтернатива визио от редмондовских прогеров.

Posted 12/25/2015
pbhaskal
1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

very nice tool and it is free too.

Posted 11/13/2015
demidrolll
1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

cool

Posted 10/19/2015
adam-h-07
1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

Very good program!

Posted 10/17/2015
nucleararavind
1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

I want to know where is the option of "Align connected"? Then i will rate

Posted 10/08/2015
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