import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
public class ImageIOExample {
public static void main(String[] args) {
try {
BufferedImage image = ImageIO.read(new File("input.jpg"));
// ...
ImageIO.write(image, "png", new File("output.png"));
} catch (IOException e) {
e.printStackTrace();
}
}
}
