ExifTool optimizer for Willow, to strip out excessive Exif data.

Using pip:

$ pip install willow-exiftool

You'll also need to install ExifTool if you don't have it already. For Debian/Ubuntu you can use apt, other distributions should also have packages:

$ sudo apt install exiftool

Edit your Django project's settings module, and add the application to INSTALLED_APPS:

INSTALLED_APPS = [
    # ...
    "willow_exiftool",
    # ...
]

Also add/update WILLOW_OPTIMIZERS to enable the optimizer:

WILLOW_OPTIMIZERS = "exiftool"