Z2HTML is the official reference parser, which contains the full set of the Z
Format, which it can translate to fully standards-compliant XHTML 1.1.
Z2HTML is ideal for distributing Z to the outside world, which isn't likely to have
a native Z translator. Run Z2HTML on a document, and it will be translated to
XHTML, which any browser can understand.
Z2HTML 1.5 (BZipped2)
Builds on Windows, Linux, *BSD, OS X, Amiga and many other