CSS HTML Validator - The fast, all-in-one, HTML, CSS, Link, SEO, spelling, and accessibility checker for Windows, & htmlval for Mac and Linux
Home Priority Support & Maint

special offerNew licenses for CSS HTML Validator Home include basic support and 60 days of upgrade protection (free major upgrades).

New licenses for CSS HTML Validator Pro include basic support and 180 days of upgrade protection.

Home and Pro edition licenses, however, do not come with priority support unless PS&M is purchased.

New licenses for CSS HTML Validator Enterprise do include one year of PS&M (unlike the Home and Pro editions).

What's Included in PS&M?

Priority support and maintenance (PS&M) for one and two year periods are now available! This includes priority support for technical support questions as well as guaranteed free major upgrades during the priority support and maintenance period. This includes:

How to Buy PS&M

To buy PS&M, simply go to the upgrade page and enter your email address to see what upgrade options are available for your license.

PS&M Pricing for New Licenses and When Upgrading (price per license in USD)
Time Period Enterprise Professional Home / Standard
One Year Included ($0) $79 $79
Two Years $199 $139 $139

Need Priority Support?

If you need support, then please contact us. If you have purchased priority support, then please be sure to let us know to help ensure that your request receives priority.