Honeyview

Honeyview is very fast image and archived image viewing software which allows the viewing of images within an archive, such as ZIP, RAR, 7Z, LZH, TAR, ALZ, and EGG, without extraction. Honeyview can view most common image formats including BMP, JPG, GIF, PNG, PSD, DDS, JXR, WebP, J2K, JP2, TGA, TIFF, PCX, PNM, and PPM. RAW formats such as DNG, CR2, CRW, NEF, NRW, ORF, RW2, PEF, SR2, and RAF are also supported.