Total Validator
HTML5 / XHTML / WCAG / Section 508 / CSS / Links / Spelling


Check your website today with Total Validator's range of products.

Total Validator will validate your HTML and CSS, check that pages are accessible, run a spell check, and check for broken links, performing a one-click validation of your website.

Since its release in 2005, Total Validator has become extremely popular with Web developers around the world. So that each year millions of pages are validated using our products.

Total Validator is used by some of the top sites in the world and many government organisations, so why not join them today?

Read more about Total Validator, and why Total Validator is better.

Latest News

9th October 2017

  • Total Validator v11.7.0 released, with several new important features:
    • Support for the US Section 508 Refresh
    • Support for Java 9 and macOS High Sierra
    • All the latest updates to the standards
  • Search facility added to website

12th August 2017

  • Total Validator v11.6.0 released, with direct DOM validation, greater integration with our browser extensions, and all the latest standards added or updated
  • Chrome and Firefox extensions v4.0 released, with major rewrite, simplified use and more help.
  • Clearer licensing scheme introduced.

15th April 2017

  • Total Validator v11.5.0 released, with contrast testing for accessibility.
  • Chrome and Firefox extensions v3.0 released, with added support for contrast testing.
  • Further website updates and extended responsive design to cover the manual and reference pages.

All product changes in the last year