optimus.io offers lossless compression of images available with a WordPress plugin and via API.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Wordpress




Minuimus is described as 'File optimizer utility script: You point it at a file, and it makes the file smaller without compromising the file contents' and is a Image Optimizer in the photos & graphics category. There are more than 50 alternatives to Minuimus for a variety of platforms, including Windows, Web-based, Mac, Linux and Wordpress apps. The best Minuimus alternative is Caesium Image Compressor, which is both free and Open Source. Other great apps like Minuimus are XnConvert, ImageOptim, TinyFast and FileOptimizer.
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.



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.



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.

Smaller Images, Faster Sites, Happier Visitors. Comprehensive image optimization that doesn't require a degree in rocket science.
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.




Squeezer is a PNG optimizer for Mac OSX that recompresses image files to a smaller size, without losing any information.
