Caesium Image Compressor 2.8.4

Caesium is a free, advanced images compression tool for photos and images (JPG, GIF, PNG, JPG, WebP), supporting batch, preview and many more.

Caesium reduces the size of your pictures up to 90%, preserving the original quality. Caesium allows you to save a lot of space and quickly upload your pictures on the web, saving a lot of time. Webmasters for instance need to make sure the images they post on their websites are optimized, to avoid prolonged loading times for their visitors.

The software lets you view compression results instantly, helping you decide on the optimal level. With Caesium, you can set individual compression levels for each image, saving time and achieving great results. Resize images without changing their format and compress multiple images in seconds.

Caesium Screenshot

Latest version: 2.8.4 (18 Mar 2025)
License: Open Source
System requirements: Windows 7/8/10/11
Download: Caesium 2.8.4 (21.1 MB)
Download: Caesium Portable (28.6 MB)

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