Phone Number Extractor Files software (version 6.3.4) is a powerful tool for extracting phone numbers from different types of files such as PDF, DOC, DOCX, XLS, XLSX, TXT, RTF, PPT, PPTX, XML, HTML, and CSV. It can extract phone numbers from a single file or multiple files at once and can remove duplicate phone numbers. This software also allows users to save extracted phone numbers in different formats such as CSV, TXT, and Excel.