Shrink O'Matic is an AIR application to easily (batch) resize (shrink) images. It handles JPGs, GIFs and PNGs.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Mac
- Windows

Apps similar to Minuimus include Caesium Image Compressor, which is free and open source. Other options are XnConvert, GetCompress, ImageOptim and TinyFast. You're spoiled for choice with Image Optimizers like Minuimus: we list more than 50 alternatives for Windows, the web, Mac, Linux and Android.
Shrink O'Matic is an AIR application to easily (batch) resize (shrink) images. It handles JPGs, GIFs and PNGs.

Leanify is a lightweight lossless file minifier/optimizer. It removes unnecessary data (debug information, comments, metadata, etc.) and recompress the file to reduce file size. It will not reduce image quality at all.
optimus.io offers lossless compression of images available with a WordPress plugin and via API.




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

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 app that drastically reduces image file sizes while keeping excellent visual quality. Supports adjustable quality for WebP,PNG, TGA, EXR, JPEG, batch compression, 8K images, and works fully offline.




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.

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.


