Bulk W3C Validator. An easy way to check W3C HTML, XHTML, HTML5 markup of multiple URLs.

This w3c validator is great for when you want to know and check the markup validity of URLs in HTML, XHTML or HTML5. Using a HTML validator tool like this one can save you time and money and help you to see what URLs are in need of change and which are ok for you to use.

With this HTML validator online you can enter up to 500 URLs at once and the tool will search them all and give results quickly letting you know where there are errors that need to be fixed, use it free of charge too!

Input list. Enter URL line by line (max 500 URLs)  

Remove Duplicate Domains

  alert sound when done



  Web Of Trust (myWOT.com) ratings

# URL # Error # Warning/Info Total Review

  • Related Seo Tools:

    • Bulk Google & Bing Index Checker

      Bulk Google & Bing Index Checker

      This tool is great for checking the potential of domains for sale. In a flash, you can see if a domain has been indexed by Google or Bing or not. Great when considering domains for sale or selling your own.

    • Case Converter. Change/convert Case To Upper Case, Lower Case & More

      Case Converter. Change/convert Case To Upper Case, Lower Case & More

      This case converter tool allows you to convert sections of text into any case type, you can also export it back into a text file making it ready to use instantly. Convert to all caps, lower case, sentence or title case.

    • Domain To Ip. Find Location Of Websites Or Domains

      Domain To Ip. Find Location Of Websites Or Domains

      This domain locator is great if you want to know the location of a particular domain. Just enter all the domains you want to check in the free to use tool and you'll be told the location of all of them in just moments.

    • Pagerank Checker. Find Pagerank & Backlinks Of 500 Urls

      Pagerank Checker. Find Pagerank & Backlinks Of 500 Urls

      If you work with many different URLs then it's best to know how well they are ranking. This free pagerank checker lets you see the ranking of up to 500 URLs at once. There's no charge and no limit to usage.


Add Your Comment Below. Tell Us What You Think About This Tool

blog comments powered by Disqus