EXIF is the technical metadata a camera writes into an image at capture: exposure, aperture, ISO, focal length, date, time, and often GPS location. It is a form of embedded metadata, and it is not the same as the descriptive, custom metadata people search by, like campaign or subject.
Why it matters
EXIF travels with the file and is useful for sorting and provenance, but it rarely answers the questions users actually ask. Knowing the difference keeps teams from relying on EXIF to organize a library that needs descriptive metadata.
How it shows up in practice
A photographer''s raw files arrive full of EXIF, which a DAM can read to auto-populate capture date and even location. The team then layers descriptive custom metadata on top, since EXIF alone will not tell anyone the asset is the approved hero shot for a spring campaign.
Common mistakes
- Organizing a searchable library on EXIF instead of descriptive metadata.
- Stripping EXIF during export when provenance or rights depend on it.
- Exposing GPS EXIF publicly without considering privacy.
Stacks covers the distinction in embedded vs. custom metadata.