PSF (PhotoStudio)

PSF is a proprietary raster image file format associated with the ArcSoft PhotoStudio photo editing software as well as ArcSoft PhotoImpression software. A version of PhotoStudio/Impression was included with some Canon digital cameras.

File Identification
PSF begin with the hex values or   in ASCII. The files also appear to have JPEG data encoded within the file after the proprietary header.

Software

 * Konvertor
 * XnView
 * ArcSoft PhotoStudio
 * Canon Photo Home Edition

Sample File

 * Sample PSF file
 * PhotoImpression Disc with PSF samples
 * https://telparia.com/fileFormatSamples/image/photoStudio/

Links

 * PhotoStudio FAQ → "What is a PSF file?"
 * Trid PSF definition