SFW files are raster images used by Seattle FilmWorks (later renamed PhotoWorks). With SFW Viewer, you can directly open and view them on your Windows device. SFW Viewer can also open common image formats and raw images.

Supported image formats:

• Seattle FilmWorks – .sfw
• PhotoWorks photo – .pwp
• Common image formats – .bmp, .gif, .jpg, .jpeg, .png, .tif, .tiff
• Raw image formats – .arw, .cr2, .crw, .dng, .mrw, .nef, .orf, .pef, .sr2
• Other image formats