There are a million online services for converting PDF to a variety of formats, and they all work according to the same principle. Therefore, in this post I will not describe in detail the pros and cons, but I will just show you how to solve the specified problem for free and quickly.
To convert PDF to XML or any other format, I recommend using the OnlineConvertFree service. Because it is free and works.
Go to the site and press the CHOOSE FILE button to download your PDF document.
Then we select the XML format in the documents section. Or you can choose from dozens of other formats in the categories documents, books, images, archives, or audio.
The service supports the simultaneous conversion of several files into one or different formats. After choosing the format you need, click CONVERT and just download the finished file.