#ooxml

Create and edit Microsoft Word (.docx) documents in pure Go — fluent builder, templates & mail merge, themes, tables, and images.

Excelize is a C# port of Go Excelize library that allow you to write to and read from XLAM / XLSM / XLSX / XLTM / XLTX files.

OfficeCLI is the first and best Office suite purpose-built for AI agents to read, edit, and automate Word, Excel, and PowerPoint files. Free, open-source, single binary, no Office installation required.

A browser-based viewer for Office Open XML documents that renders to an HTML Canvas element.

CLI for AI agents (Claude, Codex) to read, edit, and comment on .docx files with full format fidelity.

Stream millions of rows to XLSX with O(1) memory and direct S3 multipart upload. Laravel-friendly. PHPSpreadsheet alternative for large exports.

Give your agent an Office engine — an AI-native CLI + MCP server that creates, edits, renders & validates real .docx / .xlsx / .pptx. One self-contained C#/.NET binary, no Microsoft Office.

Fast, zero-dependency OOXML validator for Node.js (.docx/.pptx/.xlsx etc.).

Fast, zero-dependency, TypeScript-first Excel (.xlsx) reader for Node, Deno, Bun, and the browser.

Python tool and library for decrypting and encrypting MS Office files using passwords or other keys

This repository contains my public JavaScript/TypeScript packages published via npm (using Bun and/or npm).