TeX4ht is a system for converting documents written in TeX/LaTeX/ConTeXt/etc. to HTML, various XML flavors, braille, etc., optionally using MathML.

Project repository and discussions

Documentation and tutorials


Bug reports

Bug reports are welcome by email or by submission to the bug database. Please include a complete source document and the exact program invocation, as well as what goes wrong. We need to be able to reproduce the problem to have a chance of fixing it. If the problem remains unresolved, please submit it to the bug db, so it won't be forgotten.

Development status

We continue to install updates in the tex4ht development source and propagate them to TeX, although we have not made a full release in tex4ht. Some development changes remain solely in the source repository.

TeX4ht was created by Eitan Gurari at Ohio State University. Eitan died unexpectedly in June 2009; we extend our sympathies to his family, and dedicate future work on the project to his memory.

With the encouragement and support of Eitan's family, Michal Hoftich, Karl Berry, and others have continued to work on TeX4ht. Involvement by other volunteers, from bug reports to major new development, is welcome and needed.

No full post-Eitan release has been made to date; the tex4ht.zip linked to from the original web pages refers to Eitan's last “fix” release, labeled 2009_06_11_1038.


Latest changes (full ChangeLog):


tex4ht-sty.tex (tex4ht.sty), tex4ht-4ht.tex (usepackage-fontspec.4ht, usepackage.4ht): fixed support for command patching in the document preamble. New command provided: \:AtEndOfPackage.


tex4ht-html4.tex (html4.4ht): removed ignored letters from \Configure{HAccent}.

Project repository.

$Date: 2019-12-14 00:42:19 +0100 (Sat, 14 Dec 2019) $;
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