.dng

Digital Negative

Handled by macOS itself

Format facts

MIME type: image/x-adobe-dng
Apple UTI: com.adobe.dng-raw-image
Stock Quick Look: no stock preview
Planned approach (census): native-sufficient
Icon hint: renders
Prevalence: common

Renderer note (from the census)

macOS handles DNG natively

Gotchas: open RAW standard