Saxonica: Welcome

Developers of the Saxon processor for XSLT, XQuery, and XML Schema, including the only XSLT 3.0 conformant toolset.

Saxonica was founded by Dr Michael Kay in 2004. Over the years, we have delivered:

over 2500 paid-for licenses
to more than 1300 clients
including over 330 site licenses

More than 80 software vendors have built Saxon into their own applications.

6 of the world's top 10 software vendors are Saxonica clients.

Get an evaluation license for Saxon.

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Recent news

9 May 2018
Saxon-JS 1.1.0 maintenance release.

9 May 2018
Saxon 9.8.0.12 maintenance release for Java and .NET.

10 February 2018
O'Neil Delpratt and Debbie Lockett presented a paper on Implementing XForms using interactive XSLT 3.0 at XML Prague 2018.

9 February 2018
Michael Kay presented a paper on XML Tree Models for Efficient Copy Operations at XML Prague 2018.

5 December 2017
Saxon 9.7.0.21 maintenance release for Java and .NET.

27 September 2017
Saxon/C 1.1.0 for C/C++/PHP is released on Linux, Mac OS X and Windows.

3 August 2017
John Lumley presented a paper on Compiling XSLT3, in the browser, in itself at Balisage 2017, Washington DC.

10/11 June 2017
O'Neil Delpratt and Debbie Lockett presented a paper on Distributing XSLT Processing between Client and Server at XML London 2017.

8 June 2017
Saxon 9.8.0.1 first release for Java and .NET.