Extract the image metadata from flowfiles containing images. This processor relies on this metadata extractor library It extracts a long list of metadata types including but not limited to EXIF, IPTC, XMP and Photoshop fields. For the full list visit the library’s website.NOTE: The library being used loads the images into memory so extremely large images may cause problems.


Exif, Exchangeable, image, file, format, JPG, GIF, PNG, BMP, metadata, IPTC, XMP


In the list below, the names of required properties appear in bold. Any other properties (not in bold) are considered optional. The table also indicates any default values.

Name Default Value Allowable Values Description
Max Number of Attributes Specify the max number of attributes to add to the flowfile. There is no guarantee in what order the tags will be processed. By default it will process all of them.


Name Description
failure Any FlowFile that fails to have image metadata extracted will be routed to failure
success Any FlowFile that successfully has image metadata extracted will be routed to success

Reads Attributes:

None specified.

Writes Attributes:

Name Description
<directory name>.<tag name> The extracted image metadata will be inserted with the attribute name "<directory name>.<tag name>".