Compress your images/pictures up to 90% without visible quality loss

Caesium Image Compressor
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Caesium Image Compressor

  -  21.1 MB  -  Open Source
Free Download

Security Status

  • Latest Version

    Caesium Image Compressor 2.8.4 LATEST

  • Review by

    Sophia Jones

  • Operating System

    Windows 7 / Windows 8 / Windows 10 / Windows 11

  • User Rating

    Click to vote

  • Author / Product

    SaeraSoft & Matteo Paonessa / External Link

  • Filename

    caesium-image-compressor-2.8.4-win-setup.exe

Caesium Image Compressor is a free, open-source, advanced compression tool for photos and images (JPG, PNG, GIF), supporting batch, preview, and many more.

Caesium saves space and makes uploads faster. Caesium Image Compressor is a multiple award-winning software developed for simplicity and effectiveness.

With more than one million worldwide downloads, Caesium Image Compressor 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.

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.

Features and Highlights
  • Reserve the original file format without losing any visual quality
  • No additional software required to open compressed files
  • Process files in batch mode
  • Choose the compression level with a simple slider
  • Choose the different compression levels of each image
  • Support for custom suffix
  • Side by side (comparison) preview, with original and compressed pictures
  • View details using the zoom function
  • You can custom visualization options
  • Support for common file formats
  • Support for date/time and metatag
How to Use
  • Install the software by following setup instructions
  • Launch Caesium Image Compressor on your PC
  • Click "Add" to import images for compression
  • Set compression level using the quality slider
  • Choose output folder for compressed images
  • Click "Compress" to start the process
  • Review compressed files in the output folder
System Requirements
  • Operating System: Windows 11, 10, 8 or 7
  • Processor: Intel/AMD 1 GHz or faster
  • RAM: 2 GB minimum
  • Storage: 100 MB of free disk space
  • Display: 1024x768 resolution or higher
PROS
  • Simple and user-friendly interface
  • Supports batch image compression
  • Preserves original image format
  • Fast processing speed
  • Reduces file size without much quality loss
CONS
  • Limited editing features
  • No support for RAW formats
  • No cloud storage integration
  • Interface lacks modern design
  • Occasional bugs or crashes


Download Caesium Image Compressor Latest Version

  • Caesium Image Compressor 2.8.4 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

    Caesium Image Compressor 2.8.4 Screenshot 1
  • Caesium Image Compressor 2.8.4 Screenshot 2

What's new in this version:

Fixed:
- Invalid JPEG quality value on macOS
- Internal error 40 for JPEGs

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