What are photo metadata standards?
Photo metadata standards describe consistent available metadata fields so information can cross platforms. The standards provide instructions for application developers on how to read and write information to and from the image. The most common and widely adopted metadata standards are EXIF, IPTC, and XMP. Why are there several different standards? In any industry, communication is easier when there is a single standard to use. Unfortunately, that hasn’t happened here, and it’s really just because that’s the way things evolved. The good news for consumers is that only application developers really have to deal with the different standards. As a user, the standards provide different types of information and benefits and most software applications handle these standards fairly seamlessly, providing the benefits of each sans the confusion. Let’s take a closer look at each of these standards: EXIF (Exchangeable Image File Format): EXIF is metadata embedded in an image by a digital camera w