Cull your photos at the speed of thought.
A fast, focused viewer for sorting and rating your shots, built around Sigma Foveon X3F RAW files. Also handles JPEG and TIFF.
Built for culling
Open a folder, move through your shots, rate the keepers, move on.
Native X3F decoding
Reads Sigma Foveon RAW files directly, from the SD9/SD10 era up to Merrill and Quattro cameras.
Instant preview & smooth zoom
A thumbnail strip, fluid zoom and pan, and a sharp full-resolution image that refines in the background.
Ratings that stay with you
Star ratings, quick keyboard shortcuts, and rating filters to find your best shots again.
Compare side by side
Pick two images and compare them with synchronized zoom and pan.
Histogram & EXIF
See exposure and shooting data at a glance, with panels you can show or hide.
16-bit TIFF export
Export your selection with adjustable noise reduction, clarity and contrast.
Made for Sigma photographers
Foveon files deserve software that understands them. Fast Photo Sorter was shaped with feedback from Sigma shooters across many camera generations.