When editing HTML it's easy to make mistakes. Wouldn't it be nice
if there was a simple way to fix these mistakes automatically and
tidy up sloppy editing into nicely layed out markup? Well now
there is! Dave Raggett's HTML TIDY is a free utility for doing
just that. It also works great on the atrociously hard to read
markup generated by specialized HTML editors and conversion
tools, and can help you identify where you need to pay further
attention on making your pages more accessible to people with
disabilities.

Tidy is able to fix up a wide range of problems and to bring to
your attention things that you need to work on yourself. Each
item found is listed with the line number and column so that you
can see where the problem lies in your markup. Tidy won't
generate a cleaned up version when there are problems that it
can't be sure of how to handle. These are logged as "errors"
rather than "warnings".

• Michael Bykov
• Michael Shigorin

• libtidy
• libtidy-devel
• tidy