In order to validate XML files and sitemap files, the Free XML Validator is an apt choice. It makes the users job easier and identifies any errors in such files within no time. For all the web developers across the world, this tool can prove to be very handy, thanks to its functionality and simple design. It is very easy to validate the documents and correct any mistakes. The fact that the errors are reported with line and column numbers makes this quite popular. There are several interesting features of this software. It is free of cost. There are no trail versions and hence, it can be used for as long as there is a need. There are no additional specifications required. The Free XML Validator can be downloaded and installed onto any device that runs on Windows OS. The user friendly interface makes it ideal for professional as well as novice users. All that they need to do once the tool is initiated is to type the XML URL in the relevant space. The window on the right side will let users know of the errors immediately. There is no intermittence of any kind. The syntax highlighting feature is yet another deal maker. Users can also format the documents as and when there is a requirement. Apart from validation, users can create, edit and save documents using the Free XML Validator. It is a comprehensive tool that is very light weight. The size of the files does not matter in the least. Even if users have large sized files which need validating, it takes just a few seconds to get the job done. They can even add digital signatures to the validated files so as to manage them better. The app supports compressed XML files as well.