Raw Viewer for Pentax for Mac OS X and Windows

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FastRawViewer is the first and the only dedicated tool specifically designed and developed for extremely fast display, visual and technical analysis, basic corrections, sorting and setting aside or directly transferring for further processing of RAW images.

Full FastRawViewer functionality is provided for all Pentax cameras listed below.

Both Mac OS X (10.6+) and Windows (7-10, XP, Vista) platforms are supported.

FastRawViewer - Viewer for Pentax

Do you have RAW shots from Pentax camera(s)

that you have to quickly view, evaluate, and sort?

FastRawViewer is the tool you need.

We offer a fully functional 30-day free trial of FastRawViewer, without requesting any of your personal information

List of Supported Pentax Cameras

SLR, K series, APS-C

  • *ist D / starist D
  • *ist DL / starist DL
  • *ist DL2 / starist DL2
  • *ist DS / starist DS
  • *ist DS2 / starist DS2
  • K-30
  • K-50
  • K-70
  • K-500
  • K100D
  • K100D Super
  • K110D
  • K200D
  • KF
  • K-m / K2000
  • K-r
  • K-x
  • KP
  • K-S1
  • K-S2

Mirrorless, K / SL series, APS-C

  • K-01

Point-and-shoot (RAW must be enabled first)

  • Optio S
  • Optio S4
  • Optio 33WR
  • Optio 750Z

Pro SLR, K series, Full Frame (FF)

  • K-1
  • K-1 Mark II

Pro SLR, 645 series, Medium Format (MF)

  • 645D
  • 645Z

Pro SLR K series APS-C

  • K-3
  • K-3 Mark II
  • K-3 Mark III
  • K-3 Mark III Monochrome
  • K-5
  • K-5 II
  • K-5 IIs
  • K-7
  • K10D
  • K20D

Compact, Q series

  • Q
  • Q7
  • Q10
  • QS-1


  • MX-1
  • Ricoh GR
  • Ricoh GR II
  • Ricoh GR III
  • Ricoh GR IIIx

For a detailed list of currently supported cameras, devices, and RAW file extensions

please see the Full List of Supported Cameras.

If you have RAW files from Pentax cameras that FastRawViewer can't open properly, please send us an email and provide us with sample files. We never share any image files sent to us.