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Open source app for removing metadata from images before opening (programming.dev)
submitted 1 year ago by to c/android@programming.dev
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Any good, reliable ones out there?

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[–] 4 points 1 year ago

(sort of related?)
I use "exifcleaner" to clean metadata from media
https://github.com/szTheory/exifcleaner

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    [–] 3 points 1 year ago

    https://github.com/Tommy-Geenexus/exif-eraser

    I use the above, it's reliable.

    If you're feeling twitchy, another option is

    https://gitlab.com/juanitobananas/scrambled-exif/tree/HEAD

    Which replaces the exif and other metadata with garbage.

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    [–] 2 points 1 year ago* (1 child)

    I'm a longtime dev but never work with images. What's the disadvantage or danger (or whatever) of the metadata? Can metadata execute?

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  • [–] [S] 1 point 1 year ago (1 child)

    I can't say whether it can execute, but the metadata is a privacy concern if you are posting online. Depending on the camera taking the picture it can include the model of the phone, date, or even GPS information

    https://en.m.wikipedia.org/wiki/Exif#Privacy_and_security

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  • [–] 1 point 1 year ago

    Just to herd a warning then from a Dev perspective: you want to remove them before interacting, not just opening.

    I can send files without ever opening them and the sharing would keep the meta data if you'd not open the files manually with the cleanup tool.

    Personally I've had a camera app a while back that I could configure which meta data it saved but I simply stopped sharing photos on social media and so this become s non issue for me :)

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