A template for Office.JS add-ins using Vite, React 18 and Typescript

To help you learn to use Office.js and React build an Excel add-in

To help you learn to use Office.js and Angular build an Excel add-in

Draftspect — open Word or Excel and chat with your own local Claude Code: it reads and edits the document and can pull in any local folders/files you point it at (notes, drafts, data, a repo) as context. Your configured agent — MCP, skills, CLAUDE.md — on your machine. Powered by Claude Code.

Zero-dependency OOXML engine for text reconciliation and native Microsoft Word redlines.

Fable bindings for Office-js

A sample Office Add-In based on Blazor Server

Pixabay Images for Microsoft Word & PowerPoint. Using this add-in you can search free (Creative Commons CC0 licensed) images on Pixabay right inside Word or PowerPoint – and insert them with one click.

Bring the power of Google Gemini (and other LLMs) into Excel and Microsoft Office. Automate insights, generate content, and supercharge productivity with a flexible AI integration framework built for Office apps.

Easily add notes to e-mails, conversations and senders in Outlook. Add the Add-In to your client using the following manifest URL: https://nikkelm.dev/Outlook-Mail-Notes/manifest.xml

Office.js implementation for F# SAFE stack in Excel.

LINQ to XML for TypeScript

Currency Calculator Add-In for Microsoft Excel

(Redacted) but it's an Excel add-in

Repositório responsável pelo desenvolvimento de um Office Add-in usando VueJs

Prueba de concepto para la adición de campos de combinación de correspondencia en un documento de word

Turn static slides into living simulations with on-slide editing and quasi-3D reality layers. PowerPoint Add-in (Office.js) + headless simulation engine.

A side panel for Excel that lists every sheet in your workbook with folder grouping via /. Open source, cross-platform (Mac/Windows/Web), built on Office.js + React 18 + Fluent UI v9.

Outlook add-in test

An Microsoft Excel Add-ins to allow bulk edit named ranges -- a project for company hackathon