• Version
• Download 2
• File Size 15.26 MB
• File Count 1
• Create Date October 2, 2021
• Last Updated November 25, 2021

Caesium is a free software developed for simplicity and effectiveness.

Caesium is one of the most popular image optimization software available helping photographers, bloggers, webmasters, businesses or casual users at storing, sending and sharing digital pictures.

Image Compressor

Providing a simple yet effective interface with a real-time preview and multiple image processing at the same time, everyone will be able to reach the best result. Advanced users will find extra features, like metadata storing options or folder structure support.

 Downloads

Command Line Tool

If you are working on Linux or MacOSX and want to be geeky, you can use the Command Line Tools, which are the pulsing heart of Caesium. You can compress JPEG and PNG with advanced tools very quickly. It also works on Linux servers.

 Github Code

Online Compressor

Just have a few bunch of images to compress and you don't want to download a dedicated software to accomplish the task? Do it online!

 Online Compressor

Downloads

Select the right version for you

v1.7.0 (Stable)
Windows
Installer	Take this if you are not sure	Download
Portable	Portable version for USB drives	Download
Source Code	Source code for developers	Download
Downloads hosted on fosshub.com
Alternative links on sourceforge.net
v2.0.0-beta.2 (Development)
Windows
Installer	Development version installer	Download
Portable	Development version ZIP archive	Download
Mac
DMG	Mac OS X DMG	Download