PEF is the RAW image format used by Pentax digital cameras.
UYVY is a YUV 4:2:2 packed pixel format commonly used in video capture and processing.
FreeFileConvert uses tuned encoding for PEF to UYVY conversions, preserving clarity while trimming file size. Finished audio streams instantly across phones, tablets, desktops, and modern browsers without extra tweaks.
Upload PEF files from desktop, tablet, or cloud storage, queue multiple jobs, and let the converter finish autonomously. Return whenever convenient to download synchronized UYVY results on any device you rely on.
Process up to 5 files sized 1000 MB per batch without splitting queues manually. Mixed-format uploads convert together, producing consistent UYVY audio with dependable progress tracking.
PEF files contain unprocessed sensor data from Pentax cameras.
UYVY stores color data as U0Y0V0Y1 sequences, halving horizontal chroma resolution.
Upload your image file in the PEF format from your device, Dropbox, or Google Drive.
Select UYVY as the output format and click Convert. Adjust optional settings if needed.
Download the converted image file. Each file stays available for up to 5 downloads.