ViewRawNow
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RAW format support

Browser RAW formats and tested cameras

This hub separates formats the parser supports from the camera and recording modes covered by real-file regression tests. A tested camera is evidence, not a promise that every camera variant works.

Compatibility evidence

BrandFormatExtensionSupportReal-camera regression
NikonNEF viewer.nefSupported
Real-camera tested		Nikon D7200
  • 12-bit lossless NEF
  • 12-bit lossy NEF
  • 14-bit lossless NEF
SonyARW viewer.arwSupported
Real-camera tested		Sony Alpha 7 III (ILCE-7M3)
  • 12-bit compressed ARW
  • 14-bit uncompressed ARW
CanonCR3 viewer.cr3Supported
Real-camera tested		Canon EOS R
  • full-frame full RAW CR3
  • 1.6× crop C-RAW CR3
  • samples without Dual Pixel RAW
CanonCR2 viewer.cr2Supported
Real-camera tested		Canon EOS 5D Mark IV
  • full RAW CR2
  • sRAW CR2
FujifilmRAF viewer.rafSupported
Real-camera tested		Fujifilm X-A1
  • standard RAF at ISO 1000
Open standardDNG viewer.dngSupported
Real-camera tested		Pentax K-1
  • standard non-pixel-shift DNG