PEF
PEF camera raw imageUsed for storing the camera's native sensor capture before editing.
- Family
- Images
- MIME
- image/x-pentax-pef
Convert PEF to GIF online. See the real camera-raw development and image encoding behavior, preservation limits, and a format-specific acceptance test.
Demosaicing, white balance, tone, orientation, and color interpretation all run against the sensor-oriented PEF data before GIF encoding even starts. What comes out is a rendered photograph, never another untouched camera negative. A PEF decode uses the Pentax model to select compression handling, sensor geometry, black level, white balance, and color calibration. Because GIF reduces every frame to an indexed palette with only on/off transparency, quality here comes down to color selection, dithering, disposal, timing, and the loop seam — with no audio at all.
Decoded canvas - Pentax raw sensor data with camera settings, preview, and model-specific color information. Written image - A frame animation or indexed-color image limited to a 256-color palette.
Used for storing the camera's native sensor capture before editing.
Designed for short animations and simple graphics.
GIF wins this route whenever its specific mix of compatibility, alpha, animation, and file size fits the destination better than PEF does.
Custom Image settings, lens corrections, and compressed-raw details may not match Pentax's rendering.
Photographs and gradients can band, semi-transparent edges are reduced, and timing may be quantized.
The video-to-GIF path samples frames at 12 per second, caps width at 960 pixels, and drops audio entirely — GIF has no sound channel to carry it.
Inspect white balance, greens, highlight recovery, distortion correction, crop, and EXIF.
Play the full loop and inspect color banding, disposal between frames, transparency, and the loop seam.