DNG
DNG camera raw imageUsed for storing the camera's native sensor capture before editing.
- Family
- Images
- MIME
- image/x-adobe-dng
Convert DNG to JPG online and see exactly what camera-raw development and image encoding changes, what JPG still can't promise, and how to verify the result.
Demosaicing, white balance, tone, orientation, and color interpretation all run against the sensor-oriented DNG data before JPG encoding even starts. What comes out is a rendered photograph, never another untouched camera negative. The DNG reader checks whether the stored image is mosaiced, linear, or lossy and applies declared profiles, opcodes, crop tags, and orientation accordingly. JPG delivery writes opaque, lossy photographic pixels; quality must be judged around high-contrast edges, gradients, fine texture, orientation, and repeated-encode damage.
Decoded canvas - Adobe's documented raw container for mosaiced or linear sensor data, previews, and processing metadata. Written image - Lossy JPEG-compressed pixels optimized for photographs and broad compatibility.
Used for storing the camera's native sensor capture before editing.
Designed for photos and compact web images.
Choose JPG when its particular balance of compatibility, alpha, animation, and file size matches the destination better than DNG.
DNG can still contain camera-specific opcodes, profiles, or lossy raw data that another developer ignores.
Repeated encoding introduces ringing or blocks, and transparent areas must become opaque.
lossy JPEG-compressed pixels optimized for photographs and broad compatibility is what gets written, labeled as image/jpeg. Whether that actually opens depends on the receiving application, not on the file extension.
Verify the camera profile, white balance, crop, highlight latitude, and whether the DNG is mosaiced, linear, or lossy.
View text edges, faces, gradients, and high-contrast detail at the intended display size.