metadata-extractor lets you access the metadata in digital images and video via a simple API. Implementations in Java and C# Mature project with countless contributors since 2002 Very fast due to efficient use of CPU, memory and IO Hosted on GitHub (Java, C#, test data) Apache license Heavily tested Widely used Supported Formats Image file types: JPEG PNG WebP GIF ICO BMP TIFF PSD PCX RAW CRW CR2