Document builder merges multiple .docx files into one. Often, documents are easier to edit as chapters: ? Terms and Conditions ? Privacy Policy ? Contracts ? Reports In some cases, different people work on different parts of a document. The Document Builder app makes it easy to select multiple Word (docx) files, change the order within a file and merge into a final document. Once imported, just drag the files to reorder and use checkboxes to include/exclude them from the final document. Save your time on creating similar documents by including only the necessary parts.