Build and customize

Here's everything you need to build and customize your Microsoft 365 for the web integration.

Microsoft 365 for the web

Create new files using Microsoft 365 for the web

Edit legacy binary document formats

Using PostMessage to interact with the Microsoft 365 for the web application iframe

Co-authoring using Microsoft 365 for the web

Supporting document editing for business users

Customizing Microsoft 365 for the web using CheckFileInfo properties

Integrate Office for the web with document workflow processes