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Caesium Portable

convert and optimize images

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Version 2.7.1 for Windows x64, Multilingual
21MB download / 76MB installed
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Runs anywhere (cloud, removable, local) without 'installing'. Use the Platform for easy installs and automatic updates.

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Caesium allows you to compress images and convert between multiple formats to save space on your hard drive, send images faster, and decrease website bandwidth.

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Open Source Initiative Approved License