Automate image optimization using the TinyPNG API

The post discusses how to automate image optimization using the TinyPNG API, a service that supports several image formats, including PNG, JPEG, and WebP. The API allows users to optimize up to 500 images per month for free, with a subscription available for higher usage. The author demonstrates creating a Node.js command-line tool using TypeScript to automate the image optimization process. This tool processes image files from a specified directory, reduces their size by converting them to optimal formats, and calculates the percentage reduction achieved. The article highlights the efficiency of the tool, with a reported average reduction of 77.78% in image file sizes. It also notes the importance of image optimization for improving website performance and provides insights into integrating such automation into regular workflows.