Java tutorial
import java.awt.image.BufferedImage; import java.io.File; import javax.imageio.ImageIO; public class ImageConverterGIF { public static void main(String[] args) throws Exception { String imageFilePath = "C:/myBmp.bmp"; String gifFilePath = "C:/myPic.gif"; File inputFile = new File(imageFilePath); BufferedImage image = ImageIO.read(inputFile); File outputFile = new File(gifFilePath); ImageIO.write(image, "GIF", outputFile); } }