ImageGlass

ImageGlass is a versatile, open-source photo viewer designed for Windows systems to provide a lightweight and fast alternative to default gallery applications. Originally created to fill a gap in the market for a clean, efficient image browser, it supports over 80 image formats including modern standards like HEIC, WebP, and AVIF.

The project was founded and is primarily developed by Duong Dieu Phap, based in Vietnam. As an open-source tool, its 'manufacturing' or development occurs through a global community of contributors, though its core leadership remains in Vietnam. The software is widely used by photographers and designers who require a fast, distraction-free environment for viewing high-quality digital assets.