• build smarter apps with Excel

    Build powerful applications for Excel

    Extend Excel functionality and access Excel data over the web.

  • Bring your Office 365 solution to market

    Bring your Office 365 solution to market

    Use the GTM Guide for ISVs to help maximize your reach and engage more users.

Extend Excel functionality with Office Add-ins
Access Excel data with Microsoft Graph
Symbisa transforms supply chain analytics by connecting real world data with Excel.

What's new in Excel development

  • Management of Office Store solutions is now in Partner Center

    Today marks an exciting milestone as we roll out a modern management experience for the Office Store program in Partner Center. Effective im...

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  • Office 365 developer platform at Ignite 2019

    Microsoft Ignite 2019 is happening now - If you are attending in Orlando, watching remotely, or just trying to stay on top of the news, we a...

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  • Moving management of solutions from Seller Dashboard to Partner Center

    Microsoft is rolling out a modern management experience for the Office Store program in Partner Center. Office Add-ins (including Outlook ad...

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  • Get OneDrive data using Microsoft Graph and MSAL.NET in an Office Add-...

    Learn how to build a Microsoft Office Add-in that connects to Microsoft Graph, finds the first three workbooks stored in OneDrive for Busine...

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Excel developer training and events

  • Office Add-ins developer community call

    Community call

    December 11, 2019

    The Office Add-ins community call is our monthly event for developers to connect in real-time with the folks who are building the Office Jav...

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  • Global Microsoft 365 Developer Bootcamp - Gurugram, India

    Gurugram, Haryana, India

    December 07, 2019

    The 2019 Global Microsoft 365 Developer Bootcamp at Gurugram will focus on Microsoft Graph, SharePoint Framework, Microsoft Teams, Windows, ...

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  • Global Microsoft 365 Developer Bootcamp - Shenyang, China

    Shenyang, Liaoning, China

    December 07, 2019

    2019 Global Microsoft 365 Developer Bootcamp @ Shenyang. Two MVP will speak at the bootcamp.

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  • Understand Office Add-ins fundamentals

    The Office Add-ins platform enables you to extend the functionality of Office applications. In this module, you'll explore various ways you ...

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Excel partner solutions

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Lucid Software

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Frontline Systems

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Sage Intelligence