Slim-URL-Shortener is a lightweight PHP application designed to efficiently shorten long URLs into compact, manageable links. Built on the Slim micro-framework, it leverages Twig for responsive templating and utilizes Paris and Idiorm as a powerful yet simple Object Relation Mapping layer for database interactions. The software includes built-in internationalization support, allowing the interface to adapt to multiple languages for a global user base. It requires PHP version 5.4.0 or newer to operate. Developed by Pierre-Henry Soria, this tool is ideal for developers or organizations needing a self-hosted, customizable solution to manage their own URL redirection service without relying on third-party providers. The application is distributed under the GNU General Public License version 3 or later, ensuring freedom to modify and distribute the source code while maintaining open-source integrity. Its minimal server footprint and straightforward architecture make it easy to deploy on most standard web hosting e