FontoXML

Synopsis
FontoXML is a super intuitive web-based XML. A special FontoXML TEI-edition is available for organizations working with TEI. See also: http://www.fontoxml.com/features/fontoxml-tei-edition/

Features
FontoXML enables every expert to produce structured and rich content even with no knowledge of XML and/or TEI.
 * Javascript-based XML editor, no plug-in required
 * Direct editing in XML source, through HTML preview
 * Real-time schema validation
 * Copy & Paste
 * Spell check
 * Real-time link validation
 * Metadata suggestion
 * Entity extraction

See also: http://www.FontoXML.com/features

System requirements
Web-based. Users will get the best performance in Chrome as this is the best-performing browser in terms of rendering JavaScript. However, Firefox, Safari and IE are also supported.

Source code and licensing
Closed source. Annual license fee for named users: $339/€249.

Support for TEI
A TEI edition is available. Implementing FontoXML successfully usually requires some customization based on a thorough understanding of the specific situation.

Language(s)
Text can be written in most modern languages, including Latin, right-to-left languages like Arabic, and non-Latin languages like Cyrillic & Asian character based languages. Some ancient languages might also be supported. FontoXML supports characters from full Unicode spectrum.

FontoXML is Javascript-based.

Tech support
A service level agreement covers response times, issue management and end-user support.

Current version number and date of release
2.1 (December 2013)

Additional notes
According to a message on TEI-L in September 2014, FontoXML currently supports XSD but not RELAX NG.