-
Windows. Based on an SGML parser. Shareware.
-
Windows. HTML, XHTML, and CSS validator. Also checks accessibility, links, and spelling. Commercial pro version and free lite version.
-
Perl script which corrects incompatible HTML generated by Microsoft applications.
-
A W3C Tidy-based HTML Validator which checks pages from within the Firefox web browser.
-
Optimize HTML documents, resulting in shorter downloading and uploading time. Pages will appear in client's Internet browser in the same way, but they will be about 20-40% smaller. Software features, screenshots, download, Flash tutorial, and PDF manual.
-
Windows. Includes validator, image scanner, meta tag manager, find and replace tool, tag pair fixer, and an HTML to text converter. Commercial software; 30-day demo.
-
Windows. Removes unnecessary characters from HTML, CSS, Perl, JavaScript and many other web file formats. Commercial pro version and free light version.
-
Unix, Windows, MacOS, and others. Validator fixes errors in HTML and XHTML. Converts HTML to XHTML. Free Software.
-
Unix and Windows. Lint and link checker. Commercial software; free trial. Also online checking.
-
Windows and Unix. Object-oriented toolkit for SGML parsing and entity management. Can validate any version of HTML for which a DTD is available. Free Software.
-
Windows. Instructions for the Do-it-yourself Offline HTML Validator using SP.
-
Unix. Generates statistics and finds inconistencies in a subweb (web site).
-
Linux, Mac OS X, and Windows. Finds broken links, non-standard HTML, and links between URIs on web sites. Commercial software; free for small sites.
