exif
Show and change EXIF information in JPEG files. More information: https://github.com/libexif/exif/.
- Show all recognized EXIF information in an image:
exif path/to/image.jpg
- Show a table listing known EXIF tags and whether each one exists in an image:
exif --list-tags --no-fixup image.jpg
- Extract the image thumbnail into the file
thumbnail.jpg:
exif --extract-thumbnail --output=thumbnail.jpg image.jpg
- Show the raw contents of the "Model" tag in the given image:
exif --ifd=0 --tag=Model --machine-readable image.jpg
- Change the value of the "Artist" tag to John Smith and save to
new.jpg:
exif --output=new.jpg --ifd=0 --tag="Artist" --set-value="John Smith" --no-fixup image.jpg