OptiPNG vs ShortPixel Image Optimizer
A side-by-side look at OptiPNG and ShortPixel Image Optimizer. 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
ShortPixel Image Optimizer
Photos & Graphics
ShortPixel is an image optimization plugin and API that compresses images and converts them to WebP format to reduce image file sizes for faster page loading. It has lossy and lossless compression options.
image-compressionwebplossylosslesspluginapi
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