PSF (PhotoStudio)

File Format
Name	PSF (PhotoStudio)
Ontology	Electronic File Formats Graphics PSF (PhotoStudio)
Extension(s)	.psf
PRONOM	fmt/1832
Wikidata ID	Q28205464

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 46 53 50 41 or FSPA 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
• dexvert samples — image/photoStudio

Links

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