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:

    • Alexa Rank Checker. Check Alexa Rank Of 500 Urls At Once

      Alexa Rank Checker. Check Alexa Rank Of 500 Urls At Once

      This amazing Alexa rank checker is vital to those who want to know where their domains stand in the Alexa ranking system. Not only is this tool free to use but you can enter up to 500 different domains to check at once.

    • Social Share Count Checker. Track Social Media Shares

      Social Share Count Checker. Track Social Media Shares

      This tool is really useful for comparing your site with your competitors to see how they are growing within social networks. This includes seeing how they are shared and posted or talked about on various social networks across the internet.

    • Trademark Search. Bulk Check Trademark Of 500 Names

      Trademark Search. Bulk Check Trademark Of 500 Names

      Any good webmaster knows that trademarks matter, this trademark checker makes short work of seeing if word or phrase is already a registered trademark. Check trademark up to 500 different words or phrases at once & get your answers quickly & free.

    • Domain Expiry Date Checker. Bulk Check Domain Expiration

      Domain Expiry Date Checker. Bulk Check Domain Expiration

      This domain expiry lookup tool is great if you're wanting to find out when domain expires, meaning you can register the name yourself. The drop dates are clearly shown and covers all domain extensions such as .com, .net, .org, .biz, .info and more.


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

blog comments powered by Disqus