It is a software program for formatting XSL documents.

Most XSL-FO processors output in PDF documents as well as HTML and other formats.

Some well-known XSL-FO processors are given below.

It is a software to format XML documents for production-quality printing and output to PDF.

Antenna House has been providing version V2 of the same product since January, 2002 in the global market, and XSL Formatter was rated as one of the best quality product at the XML 2002.

Over 4 years of experience of developing XSL-FO software, Antenna House has completely written from scratch an entirely new Formatter that offers significant enhancements and provides a solid foundation on which to continue to move forward.

Xinc is an XSL-FO processor by Lunasil LTD.

Xinc is designed to be fast,memory efficient, multithreaded. A Swing based XSL-FO viewer allows you to print and view XSL-FO files as well as generate PDF files with the click of a button. Xinc amy be used as a server component via its Java API.It is also be used in a Microsoft server environment by using COM interface. New features include basic-link,hyphenation, PDF output, memory/speed optimizations and a simple COM interface.

It is a cross-platform document which is design and generate solution based on XSLT and XSL-FO.

Scriptura has a WYSIWYG design tool and engine. The XSL-FO formatter used in the engine is no longer based on Apache FOP, but is written from scratch by Inventive Designers. The new feature in this release are: bulleted and numbered lists, 'break-after' and 'break-before' properties, extended bar code options and improved number and currency formatting.