Fast and simple Windows tool to convert and optimize images to modern formats like WebP and AVIF.



ECT - Efficient Compression Tool is described as 'C++ file optimizer. It supports PNG, JPEG, GZIP, and ZIP files' and is a Image Optimizer in the photos & graphics category. There are more than 50 alternatives to ECT - Efficient Compression Tool for a variety of platforms, including Windows, Mac, Linux, Web-based and Wordpress apps. The best ECT - Efficient Compression Tool alternative is Caesium Image Compressor, which is both free and Open Source. Other great apps like ECT - Efficient Compression Tool are XnConvert, TinyFast, ImageOptim and FileOptimizer.
Fast and simple Windows tool to convert and optimize images to modern formats like WebP and AVIF.



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




Compress or convert images on the web with offline support. Images are not uploaded on server and processed on client with webassembly. Support for formats like JPEG, PNG, WebP, AVIF and JXL.

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

jStrip is a free tool to reduce the file size of JPEG images without sacrificing image quality. High-traffic websites with many JPEG images can benefit from decreased bandwidth costs. Less hard disk space will be used by image collectors.


Crunch - Insane(ly slow but wicked good) PNG image optimization. It combines selective bit depth, color type, and color palette reduction with zopfli DEFLATE compression algorithm encoding using embedded versions of the pngquant and zopflipng PNG optimization tools.



Free EXIF Eraser is a free lightweight software that allows you to easily and effectively delete entire EXIF/IPTC/XMP information from image files.


PictureBeaver is a WSH script for batch optimization PNG/JPEG/GIF images using optipng/jpegtran/gifsicle utilities.

ImageSplitter is a Swiss army knife solution for your simple image processing. When it comes to cropping, resizing, converting or splitting images — ImageSplitter is your best companion.


If you want a lightweight image editor that you can use to perform basic editing tasks such as cropping, renaming, resizing and even applying watermarks to your pictures, then consider rEASYze. You can work with single or multiple images simultaneously.




Smaller Images, Faster Sites, Happier Visitors. Comprehensive image optimization that doesn't require a degree in rocket science.
Squeezer is a PNG optimizer for Mac OSX that recompresses image files to a smaller size, without losing any information.
