Batch HTML Validator
Our software library provides a free download of Batch HTML Validator 1.2. This program was originally designed by 4dots Software. The program is included in Development Tools. The current setup file available for download requires 2.2 MB of hard disk space.
From the developer:
This batch W3C validator tool is perfect to find out HTML errors on websites and check the markup validity of URLs in HTML, XHTML or HTML5.
You may want to check out more software, such as CSE HTML Validator, CSE HTML Validator Professional or CSE HTML Validator Lite, which might be similar to Batch HTML Validator.