What are some alternatives?
ImageOptim - Faster web pages and apps.
ExifTool - ExifTool is a platform-independent Perl library plus a command-line application for reading...
pngquant - command-line utility and library for lossy compression of PNG images
PhotoME - PhotoME is a powerful tool to show and edit the meta data of image files.
JPEGmini - JPEGmini - The Photo Optimization Tool Trusted by Tens of Thousands Image Perfectionists
Metadata - Metadata automates account based demand generation for B2B companies using AI, data enrichment, & targeted advertising.