The Zuum Docx to PDF Converter easily converts any docx file to a doc extension file, making it universally readable. The Zuum Docx to PDF Converter software is incredibly easy to understand and use, even for novice users. The user just has to select the input files and specify the path to save the output files in. The software automatically remembers the destination folder, so the user does not need to mention it every time. Once the user has selected the input files, uploaded them and chosen the destination folder, they need to click on Convert. The process is very fast, usually a few seconds. However, this can take longer depending on the file size and the number of files. The Zuum Docx to PDF Converter can convert multiple docx extension files to doc at the same time. The user, however, has the option to stop processing of one particular file in the batch without having to disturb processing of other files. Once docx files are converted to doc extension files, they can be opened and edited on any computer irrespective of the version of Microsoft Word installed on the computer.