How to Compress Image using Java. For more information, please follow link: https://kb.aspose.com/imaging/java/how-to-compress-image-in-java/

How to Compress Image using Java.java

import com.aspose.imaging.Image;
import com.aspose.imaging.License;
import com.aspose.imaging.imageoptions.JpegOptions;
import com.aspose.imaging.fileformats.jpeg.JpegCompressionColorMode;
import com.aspose.imaging.fileformats.jpeg.JpegCompressionMode;


public class CompressImageInJava {

	public static void main(String[] args) // Main function to compress image in Java
	{
		// Instantiate a license to test product without trial version limitations
		// and creating output compressed image without a watermark on it
		License licForImagingLib = new License(); 
		licForImagingLib.setLicense("Aspose.Imaging.lic");
		
		// Load the desired image that needs to be compressed 
		Image img = Image.load("SampleJpeg.jpg");
		
		// Create a JpegOptions class object to customize the output compressed image
		JpegOptions options = new JpegOptions();
		
		// Set different options for the output image
		options.setColorType(JpegCompressionColorMode.Grayscale);
		options.setCompressionType(JpegCompressionMode.Progressive);
		
		// Save the compressed image
		img.save("Compressed.jpeg",options);
		
		
		System.out.println("Done");
	}
}