Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets

Pure go library for creating and processing Office Word (.docx), Excel (.xlsx) and Powerpoint (.pptx) documents

Create advanced Excel spreadsheets using .NET

Mirror of Apache POI gitbox. The Java API for Microsoft Documents.

EPPlus-Excel spreadsheets for .NET

Converts Microsoft Word docx to LaTeX

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

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

OOXML password remover

a ruby library/gem for interacting with .docx files

XSD (XML Schema Definition) parser and Go/C/Java/Rust/TypeScript code generator

A WebAssembly build of the Go Excelize library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets

Replace placeholders inside docx documents with speed and confidence.

Go library for reading and writing Microsoft Docx

BrandDocs is a set of agent skills that learn your existing Word, PowerPoint and Excel templates and generate new on-brand documents from them. Unlike generic AI document generators, it preserves brand, structure, styles and formulas by construction. Built for Claude Code, Codex and compatible AI agents.

Modern C++20 library for creating Microsoft Word Document (.docx file).

Fast and reliable way to work with Microsoft Excel™ [xlsx] files in Golang

NanoXLSX is a small .NET library written in C#, to create and read Microsoft Excel files in the XLSX format (Microsoft Excel 2007 or newer) in an easy and native way

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

templating engine for DOCX and PPTX files