pptx-sweep
A utility to remove artifacts from PowerPoint files, such as comments, notes, and metadata.
file-type
Detect the file type of a file, stream, or data
docxtemplater
Generate docx, pptx, and xlsx from templates (Word, Powerpoint and Excel documents), from Node.js, the Browser and the command line
officeparser
A Node.js library to parse text out of any office file. Currently supports docx, pptx, xlsx, odt, odp, ods, pdf files.
ooxml-comments
This utility extract the comments from docx, xlsx and pptx