Without them, the file itself does not exist. Those are properties of every single file on the drive. The items such as permissions, file name, directory, and the time stamps are taken directly from the underlying OS. The ' -g' and ' -G' options can show you which group each tag comes from in particular, group families 0 and 1 can be used to see the tags that come from ExifTool and file attributes, as well as those embedded in the image file itself. Or even in the case of ExifTool Version Number, the version of exiftool you are running. They are properties of the image or the underlying OS. If any of this is possible, wondering what tool (preferrably command-line tool) could accomplish this.Īlmost all that remaining data is not metadata embedded in the file. If we can't remove all the metadata that remains, I'm wondering if I can at least remove the first 3 attributes (ExifTool Version Number, File Name, and Directory). That is, I'm wondering if we could get even more minimal and really remove all metadata. If it is required at some level to have all of this (albeit minimal) metadata.However, when I print the metadata of the resulting image, I get this: $ exiftool myimage.jpgįile Modification Date/Time : 2019:05:16 03:34:02-07:00įile Access Date/Time : 2019:05:16 03:34:02-07:00įile Inode Change Date/Time : 2019:05:16 03:34:02-07:00Įncoding Process : Baseline DCT, Huffman coding So I used exiftool -all= command line tool to remove the metadata from an image.
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