How to Convert RTF to HTML using Java. For more information, please follow link: https://kb.groupdocs.com/conversion/java/how-to-convert-rtf-to-html-using-java/

How to Convert RTF to HTML using Java.java

import com.groupdocs.conversion.Converter;
import com.groupdocs.conversion.licensing.License;
import com.groupdocs.conversion.options.convert.ConvertOptions;

public class ConvertRTFtoHTMLUsingJava {
    public static void main(String[] args) {

        // Set License to avoid the limitations of Conversion library
        License license = new License();
        license.setLicense("GroupDocs.Conversion.lic");

        // Import RTF document
        Converter converter = new Converter("input.rtf");

        // Get conversion option for final output document
        ConvertOptions conversionoptions = converter.getPossibleConversions("html")
                .getSource().getConvertOptions();

        // Save the HTML to disk
        converter.convert("result.html", conversionoptions);
    }
}