Sablotron is an XML toolkit that implements XSLT 1.0, DOM Level2, and XPath 1.0 operations. It is designed is to be a lightweight, reliable, and fast XML library processor that conforms to W3C specs. Sablotron is written in C++ and is an open project; other users and developers are encouraged to use it or to help in testing it or improving it.

Sablotron works on several platforms and can be downloaded as source code, a standalone, or as a module for Perl and the like; this download is a Windows binary file.

Sablotron is distributed under the terms of Mozilla Public License 1.1.