Simple local image converter for Windows and Linux, built to optimize images into WebP and AVIF without upload or download steps.




JPEGmini is described as 'Patent-pending photo recompression technology, which significantly reduces the size of photographs without affecting their perceptual quality. The technology works in the domain of baseline JPEG, resulting in files that are fully compatible with any browser, photo' and is a Image Optimizer in the file management category. There are more than 50 alternatives to JPEGmini for a variety of platforms, including Web-based, Windows, Mac, Linux and Wordpress apps. The best JPEGmini alternative is Caesium Image Compressor, which is both free and Open Source. Other great apps like JPEGmini are ImageOptim, Dinky, TinyFast and OptiImage.
Simple local image converter for Windows and Linux, built to optimize images into WebP and AVIF without upload or download steps.




With Image Optimizer you can losslessly optimize your PNG, JPEG and GIF files and thus save your bandwidth and your users' time! Kraken recompresses images with blazing speed and strips metadata with image quality intact.
Shrink O'Matic is an AIR application to easily (batch) resize (shrink) images. It handles JPGs, GIFs and PNGs.

SpaceSaver reduces the size of JPEG image files while preserving image quality. Smaller JPG files means faster transfers, speedy webpage load times, and more free space on your hard drives.


Don’t spend another second worrying about compressing your images. Install Imgbot into your GitHub projects, and focus on your application.


optimus.io offers lossless compression of images available with a WordPress plugin and via API.




The ultimate image optimization tool to compress your images in JPEG and PNG formats for sharing and posting on web pages.

ETK Image Compressor Pro is a fast, lightweight Windows desktop application that drastically reduces image file sizes without visible quality loss.




Edit one or several images in a few clics. Massive downscale, resize or crop a collection of images quickly.

It's a bit faster and the images end up a smaller file size.