OptiPNG vs Zalmos Web Proxy

A side-by-side look at OptiPNG and Zalmos Web Proxy. 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

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Zalmos Web Proxy

Security & Privacy

Zalmos Web Proxy is a free web proxy service that allows users to bypass filters and access blocked websites anonymously. It works by routing web traffic through its servers, hiding the user's IP address.

proxyvpnanonymityprivacy

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