Apps to Drag-and-Drop Interface

PngOptimizer is a lightweight and portable utility designed to optimize PNG images by removing unnecessary metadata and data chunks, resulting in smaller file sizes without compromising image quality. It supports drag-and-drop functionality for ease of use.

NitroShare is a lightweight, cross-platform application designed for effortless file transfer over local networks. It allows users to quickly share files and folders between Windows, macOS, and Linux devices without complex setup or configuration.

django CMS is a powerful, open-source content management system built on the Django framework. It offers an intuitive drag-and-drop interface, robust multilingual support, and a highly extensible plugin architecture ideal for developers and content editors alike. Tailored for building complex, dynamic websites quickly and efficiently.

Sozi is an open-source, browser-based presentation tool that utilizes SVG for creating non-linear, zooming presentations. Unlike traditional slide-based software, Sozi allows presenters to navigate freely across a single SVG canvas, focusing on different areas with dynamic transitions.

Microweber is a free and open-source drag-and-drop content management system (CMS) and website builder. It allows users to create professional websites, online shops, and blogs without requiring any coding knowledge, leveraging a user-friendly visual interface and a modular architecture.