Here is a very simple interface for our implementation of XPointer. This work is part of the XSLT++ project, which is being done by Claudio Tasso for his master thesis in Computer Science at the University of Bologna, under the supervision of Fabio Vitali. This program is released as free software under the terms of the GNU General Public License.
The current implementation extends the XPath libraries available with Xalan. You can download the source code here. Please,if you find some expressions which produce an error, send a bug report; we'll be very grateful for your help.
Enter a well-formed XML document in the first textarea, and an XPointer query in the text box below.