Alviy vs OptiPNG
A side-by-side look at Alviy and OptiPNG. For an in-depth review of either product, follow the links below.
Alviy
Office & Productivity
Alviy is an open-source alternative to Visio developed by Alvian Software. It is a vector graphics editor optimized for creating flowcharts, UML diagrams, BPMN diagrams, network diagrams, mocks, prototyping and more. Alviy is cross-platform and works on Windows, Mac and Linux.
flowchartdiagrammockupwireframeprototype
OptiPNG
Photos & Graphics
OptiPNG is an open-source PNG optimizer that reduces the file size of PNG images while preserving transparency. It works by applying lossless compression and interpolation methods.
pngoptimizercompressiontransparency
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