Saturday, July 25, 2009

Photo metadata

# get exiftool
sudo apt-get install libimage-exiftool-perl

# get libexif CLI tool
sudo apt-get install exif

# erase all metadata
exiftool -all='' img.jpg

# see what metadata tags your photo has
exif -l img.jpg

# see the values of the included metadata tags
exif img.jpg

EXIF specifications:
For PNGs:

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