Shrink O'Matic is an AIR application to easily (batch) resize (shrink) images. It handles JPGs, GIFs and PNGs.

AdvanceCOMP is described as 'Collection of recompression utilities for your .ZIP archives, .PNG snapshots, .MNG video clips and .GZ files' and is a Image Optimizer in the photos & graphics category. There are more than 50 alternatives to AdvanceCOMP for a variety of platforms, including Windows, Mac, Linux, Web-based and SaaS apps. The best AdvanceCOMP alternative is Caesium Image Compressor, which is both free and Open Source. Other great apps like AdvanceCOMP are XnConvert, ImageOptim, TinyFast and FileOptimizer.
Shrink O'Matic is an AIR application to easily (batch) resize (shrink) images. It handles JPGs, GIFs and PNGs.

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.

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




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.


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


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.



With JPEG Resampler you are able to change the resolution and size of JPEG images of a directory in one go and move them into another folder.

A powerful photo resizer and optimizer for Mac, allows you to optimize all your photos by 80% ~ 20% comparing to their originals while keeping their original resolution, quality.



An image converter batch-processing multiple files. JPEG lossless transformations are implemented.




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

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.




Squash is a simple, powerful app for compressing and converting images for the web and more. Simply drop an image into Squash and it reduces the filesize while maintaining its quality.



