Digital Negative format

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Main Page > Documentation > Media type preservation plans > Digital Negative format

Significant characteristics of raster images

File extension

.DNG

Format registry information

PRONOM

Preservation Format

Do not normalize

Access Format

JPEG

Normalization tool

ImageMagick/UFRaw for conversion to JPEG access copies

Comments

Library of Congress states that Adobe Digital Negative (DNG), Version 1.1 may be emerging as a standard preservation format for raw camera images.