HTML5 offers form field validation support built into the HTML form input tags that should greatly reduce the need for JavaScript validation code. In this post, I look at some examples of this.

While the W3C validator isn’t the last word (or even the first word) when it comes to HTML5 accuracy (as we have covered before here), it is an interesting comparative metric.

What does HTML validator actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

CSE HTML Validator Pro ($69 direct) is an impressive Windows tool for HTML validation, link checking, and more. Validator Pro combines a text editor and integrated Web browser with sophisticated ...

When writing software to crank out HTML automatically, it's worth the extra time to feed the output through the Validator to make sure it's right from the ground up, instead of having to troubleshoot ...

CSE HTML Validator Pro ($69 direct) is an impressive Windows tool for HTML validation, link checking, and more. Validator Pro combines a text editor and integrated Web browser with sophisticated ...