How do I change JFrame image icon?

This example demonstrate how to change a JFrame image icon using the setIconImage() method.

package org.kodejava.example.swing;

import javax.imageio.ImageIO;
import javax.swing.*;
import java.awt.*;
import java.awt.image.BufferedImage;

public class FrameIconExample extends JFrame {
    public static void main(String[] args) {
        FrameIconExample frame = new FrameIconExample();

        // Set the window size and its title
        frame.setSize(new Dimension(300, 200));
        frame.setTitle("Frame Icon Example");

        // Read the image that will be used as the application icon.
        // Using "/" in front of the image file name will locate the 
        // image at the root folder of our application. If you don't 
        // use a "/" then the image file should be on the same folder 
        // with your class file.
        BufferedImage image = null;
        try {
            image =
        } catch (IOException e) {

        // Display the form

Wayan Saryada

A programmer, runner, recreational diver, currently living in the island of Bali, Indonesia. Mostly programming in Java, creating web based application with Spring Framework, JPA, etc. If you need help on Java programming you can hire me on Fiverr.

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