Such PSF files can be generally opened with the use of ArcSoft software only. psf file is an ArcSoft PhotoStudio bitmap image, identifiable by the 'FSPA' ASCII signature at the file's header. PSF is a proprietary image format developed by ArcSoft for their bitmap graphics manipulation software ArcSoft PhotoStudio that preserves layers and individual layer settings.Ī.
psf filename extension occurs most frequently in association with the ArcSoft PhotoStudio File (.
