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Caesium icon

Caesium

2.8.5
5 1 reviews
32.9 k downloads
security security

Compress your photos without losing quality

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Merche Contreras icon
Reviewed by
Merche Contreras
Content Editor
Merche Contreras is part of Uptodown's in-house Editorial Team. Translated by Uptodown Localization Team

Caesium is a very useful tool designed to optimize your images without compromising their visual quality. Designed for Windows, this tool combines an intuitive approach with high technical performance, allowing users of all levels to compress their images efficiently and quickly. With Caesium, managing images for websites, social media, or personal storage has never been so convenient and effective. Download this powerful software for free to start enjoying its advantages.

Smart and customizable compression

One of the highlights of Caesium is its ability to considerably reduce the size of any image without affecting its perceptible quality. This tool allows manual adjustment of the compression level, giving the user full control over the best balance between image quality and file size. This flexibility is ideal for those who need high-quality images for professional projects, as well as those who want to optimize their images for storage.

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Support for multiple formats and batch processing

Caesium supports many widely-used image formats such as JPEG, PNG, and BMP, making it a versatile solution for a variety of needs. In addition, it includes a batch processing feature that allows many images to be compressed at once, saving you time and effort when working with a large amount of files.

Perfect optimization for digital environments

In a world where loading speed and storage efficiency are essential, Caesium stands out for its ability to optimize images to use on websites, blogs, and other digital platforms. By compressing the file size without losing visible quality, this tool can improve website performance by reducing loading times and, consequently, improving the user experience.

Information about Caesium 2.8.5

Basic information

Developer Matteo Paonessa
Category Image Converters
Rating All ages
Languages English

Distribution model

Pricing Free
License GPL 3.0
Source code
Copyright © 2026 Matteo Paonessa
Why is this app published on Uptodown? (More information)

Security and privacy

Required permissions Not applicable
See security and antivirus report

Download info

Downloads 32,854
Date May 19, 2025
File type EXE
Size 21.16 MB
SHA256 ad8f3666fe79a9dbcade28c065abcc89e73082a678652a9b17a3b23016df8498
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Older versions

See more
exe 2.8.4 Mar 18, 2025
exe 2.8.3 Mar 10, 2025
exe 2.8.2 Oct 28, 2024
exe 2.7.1 Jun 3, 2024
exe 2.7.0 May 20, 2024
exe 2.6.0 Jan 29, 2024
Available for other platforms

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