What Information Can Be Stored Inside an Image File?

An image file can contain far more than the visible picture.

The primary content represents the image itself.

Image width and height are fundamental structural properties.

Files may contain color profiles or information about color spaces.

Photos may store camera model, lens, exposure settings and capture information.

Some devices can record GPS coordinates.

Capture or modification timestamps may be embedded.

Metadata may identify the application used to edit or export the image.

Some formats can contain captions, keywords, copyright details and author names.

Metadata can be useful, but it can also reveal information users did not intend to share.

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