Ah, cool, I thought exiftool only worked with JPEGs.  It seems to work
with just about every image format.  Now the open question is how to
strip all PNG metadata with Python and Java.

.hc

Rick Valenzuela:
> does exiftool do what you need?
> 
> `exiftool -all= <some.PNG>`
> 
> On 11/12/2017 17:57, Hans-Christoph Steiner wrote:
>>
>> Anyone know any tools for sanitizing PNGs without touching the
>> compressed image data?  With JPEG it is easy to strip out EXIF with
>> python-pil or many other tools. I haven't found a simple, clean approach
>> in Python for PNGs.
>>
>> .hc
>>
> 

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