A "lite" version of the print driver is free for non-commercial (home and academic) but places a watermark on documents Qiqqa: Converts Microsoft Word document and Web Pages to PDF.
打印驱动的精简版可以向非商业领域（家庭及学术）免费使用，但会在文档中加水印 Qiqqa：转换Microsoft Word文档及网页为PDF。