.PEF File

The pef file extension is used for Raw image format created by Pentax Digital Cameras.

The pef file contains uncompressed RAW photograph taken with a Pentax digital camera. Raw formats store image information exactly how it was captured by the camera's sensor, with no compression or color adjustment.

Files with pef file extension can be usually found as digital RAW photographs recorded using the Pentax digital cameras.

How to open:

Use Adobe Photoshop or similar program to open and work with the .pef files. Might probably require a PEF plug-in.

How to convert:

Many photo editors nowadays support a broad range of raw formats and can be used to export PEF format as well.