Office 365 Proofing Tools Offline Installer ★ Fully Tested

to download and package the necessary files before deploying them to computers without active internet access

. This tool allows you to pre-download the required installation files—including specific language packs that contain proofing tools—to a local network share or USB drive for later offline use. Microsoft Support Implementing Proofing via Language Accessory Packs office 365 proofing tools offline installer

Run the downloaded file to extract setup.exe and a few sample .xml files into a folder on your drive (e.g., C:\ODT ). Step 2: Create Your Configuration XML to download and package the necessary files before

There is no standard visual setup wizard for custom offline packages unless scripted. Step 2: Create Your Configuration XML There is

These are a separate standalone product — they are part of Office 365 / Microsoft 365 Apps, but you can install additional languages and proofing tools without reinstalling Office.

: For offline or managed environments, you cannot simply download a single .exe . You must use the Office Deployment Tool and configure a .xml file to "side-load" the language data.

The ODT is a free tool from Microsoft that allows for customized, offline installations. Microsoft Learn Download the latest version from the Microsoft Download Center to extract the files, which include and sample configuration files. Microsoft Learn Step 2: Create a Configuration XML You need to create a text file (e.g., proofing.xml