SmallJPG

SmallJPG is a free, open-source image compression and resizing tool that uses a custom algorithm to reduce the file size of images while maintaining their quality. The tool is primarily designed for web developers, photographers, and graphic designers who need to compress images for online use.

Unlike other image compression tools that use lossy compression algorithms, SmallJPG uses a lossless algorithm that preserves the original image data and only removes unnecessary metadata. This approach allows for high-quality images to be compressed to significantly smaller file sizes without sacrificing details or clarity.

The tool supports a range of image formats, including JPEG, PNG, GIF, and WebP, and can be used to resize and compress images in batch mode. It also offers a range of optimisation options, including adjustable compression levels and the ability to strip unnecessary metadata from images.

SmallJPG is compatible with a range of operating systems, including Windows, macOS, and Linux, and is available as a standalone application or as a web-based service. The tool is open-source and has a community-driven development process, with new features and improvements being added regularly.

Overall, SmallJPG offers a flexible and powerful solution for image compression and resizing, making it a popular tool among web developers, photographers, and graphic designers. Its ability to balance image quality and file size makes it an attractive option for those looking to reduce the file size of large images while maintaining their original look and feel.