All key formats are supported
Read: BMP, GIF (inc. animated GIF), JPEG, JPG, JPE, JFIF, PNG, APNG, TIFF, TIF, PCX, TGA, RAS, PSD, CR2, CRW, RAF, DNG, MEF, NEF, ORF, ARW, EMF, WMF, JPEG 2000, SWF, SRW
Write: BMP, GIF (inc. animated GIF), JPEG, JPG, JPE, JFIF, PNG, APNG, TIFF, TIF, PDF, TGA, RAS