Set page margin : Margin « PDF « Java Tutorial

1. Java Tutorial
2. PDF
3. Margin

import java.io.FileOutputStream;

import com.lowagie.text.Document;
import com.lowagie.text.PageSize;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfWriter;

public class MainClass {

  public static void main(String[] args) throws Exception {
    Document.compress = false;
    Document document = new Document();
    PdfWriter.getInstance(document, new FileOutputStream("HelloWorldOpen.pdf"));
    document.setPageSize(PageSize.LETTER.rotate());
    document.setMargins(36, 72, 108, 144);
    document.open();
    document.add(new Paragraph("Hello World"));
    document.close();
  }
}