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Caesium Portable

convert and optimize images

Caesium lets you convert and optimize multiple image formats.

Download Caesium Portable

Version 1.7.0 for Windows, Multilingual
16MB download / 58MB installed (Details)

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Caesium Portable works best with the Platform



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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For help getting this app up and running, please read the following:

Download Details

  • Publisher: Caesium team & (Ken Herbert)
  • Date updated: 2014-10-10
  • System Requirements: Windows XP/Vista/7/8/10
  • License: Free / Open Source (GPL)
  • Source Code: Launcher (included), Caesium
  • MD5 Hash: e1aed1fbc9e6c0726c72d107f70adab4