Library to create Formatted Excel Files.
OpenXML for JavaScript
TypeScript port of Microsoft Open-XML-SDK; pnpm-managed, Bun-first, Node>=20 ESM
CLI for modern-openxml
XML parsing and serialization for Office Open XML. Zero dependencies, drop-in replacement for xml + xml-js.
A headless infinite canvas editor framework built on WebGL rendering, supports exporting to image, video, and PPT. Only the ESM.
HTML to DOCX converter
Core PPTX engine — parse, edit, serialize, and convert PowerPoint files.
High-performance, low-level PowerPoint (PPTX) OpenXML template engine for Node.js. Dynamically replace text, insert images, update charts (with Excel workbook data caching), and merge table cells without PowerPoint corruption or Repair Mode prompts.
Turns XLSX into a readable stream.
Library to create Formatted Excel Files.
javascript docx parser
Turns XLSX into a readable stream.
Interact with Pandoc from NodeJS. *Requires Pandoc to be installed.
Parses Powerpoint (PPTX) to Standardized JSON Objects
HTML to DOCX converter
Parses Powerpoint (PPTX) to Standardized JSON Objects
[](https://github.com/dealfluence/adeu) [](https://opensource.org/licenses/MIT)
Javascript port of python-docx.
HTML to DOCX converter
Javascript port of python-docx.
n8n community node for Adeu — apply AI-driven tracked changes, generate diffs, and sanitize Microsoft Word (.docx) documents.
Excel Workbook Manager - Read and Write xlsx and csv Files.
SlideCanvas is a high-performance, browser-native toolkit for viewing and editing PowerPoint (.pptx) files directly in the web browser. It provides an enterprise-grade engine for parsing, rendering, and exporting presentations with pixel-perfect accuracy