Translating Tags into Different Languagesīefore you can understand how to use exiftool, you must understand metadata.Filtering with If/Then Conditional Logic.Exporting Tag Lists to CSV, HTML, JSON, and More.Displaying Only Tags in a Specific Group.Managing Duplicate Tag Names in Different Groups.Reading Metadata with ExifTool: A Simple Example. Metadata is information embedded into documents and media that are typically hidden from view. Metadata is stored in these files as metadata tags or just tags. Tags are extremely important to understand as nearly everything in exiftool comes back to metadata tags in some way. ![]() Tags are key-value pairs embedded into files that store information about that file. For example, perhaps you take a picture with your phone. With our online Exif Viewer, you can simply drop your image in the grey area, and well show. This data can be read and edited by various tools. It can contain information such as the camera, GEO-Coordinates, date, time, aperture, ISO speed, etc. ![]() When you do, your phone may store the picture and embed a metadata tag in the picture named Flash. Exif data is a standard that is used in images to store information about how the photo was taken. The Flash tag may then have a date value that indicates when the picture was taken. ![]() This Flash tag example has a defined set of values it can have 27 to be exact. Having this standard set of values for tags allows exiftool users to know what values are available for specific tags.
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