Viewer.js Image Viewer

Viewer.js is a robust JavaScript image viewer designed for web applications, currently stable at version 1.11.7. It provides a rich set of features including modal and inline viewing modes, touch gesture support, image movement, zooming, rotation, scaling (flipping), and comprehensive keyboard navigation. The library is actively maintained with frequent minor releases focusing on bug fixes and compatibility improvements. Key differentiators include its extensive API with 53 options, 23 methods, and 17 events, offering fine-grained control over the viewing experience. It ships with TypeScript type definitions, making it suitable for modern TypeScript projects, and offers various build formats (UMD, CommonJS, ES Module) to fit different project setups. While a jQuery wrapper exists, the core library is standalone and dependency-free.