The Extract Album Artwork function allows you to save an audio file's embedded artwork to a separate image file.
Album Artwork Output Location - Allows you to choose to extract album artworks in the same directory as the source file, or to choose to extract them to a folder.
Album Artwork File Type - This allows you to select the image file type to be saved. Selecting 'Original' will save the image in the same data format that is embedded in the audio file, without any conversions. You can also choose to convert the file to another image type.
Album Artwork File Name - This allows you to construct the file name to be saved. You can use tag names enclosed in brackets, as well as your own text outside of brackets. In the above screenshot, the output file name will be the Track Artist, a space, dash, space, then the Album Title. Metadatics will automatically append the appropriate file extension (.jpg, .png, .tiff, etc.)
Extract Artwork From - Allows you to choose whether to extract the artwork from all files, or only the selected files.