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.ZFO File Extension

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File TypeXSL-FO Online Form

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CategoryWeb Files


File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.


Online form that saves data in a standard XML format; also called an XSL-FO or XSL form; XSL-FO is a markup language that defines how the XML data is formatted; ZFO files are often used for online forms, such as registration forms; they can be filled out using the 602XML Filler.

More Information

Most XSL-FO forms use the .FO extension

Programs that open ZFO files
Software602 602XML Form Filler
Updated 5/19/2007