OptiPNG vs Scribblar
A side-by-side look at OptiPNG and Scribblar. For an in-depth review of either product, follow the links below.
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
Scribblar
Remote Work & Education
Scribblar is a free online collaborative whiteboarding tool that allows multiple users to draw, write and edit images in real-time. It's useful for brainstorming sessions, presentations, teaching and team collaboration.
whiteboardbrainstormingpresentationsteachingteam-collaborationrealtime-collaboration
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