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greywolf82
greywolf82

Reputation: 22183

Embedded file in jpeg

I'm searching an easy way to have a file embedded in a jpeg. I'm not trying to hide anything inside but I want to have a the additional information as jpeg "built-in", so I don't need to encrypt anything. I found the EXIF interface but there isn't a tag "additional file", I can add only some metadata like date and so on.

Upvotes: 2

Views: 1047

Answers (1)

Justin
Justin

Reputation: 86769

The easiest way would be to just create an archive (e.g. a 7z file) and append the archive file to the end of the jpeg using copy

copy /b image.jpg + data.7z image_with_data.jpg

Alternatively you could embed the information as IPTC data

See

Upvotes: 3

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