java save jpg as png

I have an image on disk which is a jpg file . I want to convert and save it as png and delete original jpg. Whats best way to do this in java?

String justNameJpg = "something.jpg";
String justNamePng = ImageEditor.GetImageNameNoExtension(justName) + "." + "png";
java.awt.image.BufferedImage bufferedImage = File(folder, justNameJpg));
ImageIO.write(bufferedImage, "png", new File(folder, justNamePng));


If you want to use ImageIO this should work:

ImageIO.write(image, "png", new File("new output file name")); 

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