CSE HTML Validator Standard 12.03 was available as a giveaway on July 14, 2015!
Your website visitors shouldn't leave the site because they run into broken links or other problems caused by poorly written HTML and CSS. CSE HTML Validator will also advice you on proprietary attributes and tags. The program also includes an integrated HTML/text editor and an integrated web browser.
Windows XP/ Vista/ 7/ 8/ 8.1
CSE HTML Validator Professional is a big step up from the standard edition due to some significant extras. It includes the Batch Wizard, the Configuration Editor, 180 days of free major upgrades and more.
CSE HTML Validator Enterprise is the most powerful edition available. It includes the Batch Wizard with extended capacity for larger jobs, the Configuration Editor, a full year of priority support and maintenance (PS&M) (not just basic support) and more.