snesimg v0.2 - Convert images to SNES Format with Palette By Matthew Callis http://eludevisibility.org / http://superfamicom.org

-f string input filename can be anyone one of: TIFF, BMP, JPEG, GIF, PNG, ICO, PSD, XBM, CUR, TGA, PICT, EPS -c asm/- the format of the palette; asm outputs in '.db $##, $##' format, otherwise it defaults to raw .clr format -pf string palette filename; if none it defaults to the input filename -w int overide width of image -h int overide height of image -d YES/NO verbose information printed on screen\n

Example: snesimg -f sprite-32x32.png -w 128 -h 32 -c asm

Many Thanks to creaothceann, byuu and everyone else at http://board.byuu.org/ for help on the linux version that helped me replace my crappy osx version with a proper one