Office 2021 proofing tools are a set of features that help users check and correct errors in their documents, spreadsheets, and presentations. These tools include:

If you'd like the for multiple languages or a different version of Office, just let me know which ones you need! Microsoft Office Proofing Tools 2016 - English

Create C:\Office2021_Proofing_Offline .

Finding a direct, official "offline installer" specifically for Proofing Tools is surprisingly difficult. Microsoft does not provide a standalone .exe download link for these tools on their website; they force you to use a manual workaround.

A perfect, Microsoft-signed offline installer for exactly the language you need.

The tool will silently download the offline files directly into your folder. No window will pop up, but you will see a new Office folder appear. Step 4: Install the Proofing Tools Offline

Instead of using the default files, create a new text file named proofing.xml in your ODT folder. To download only the proofing tools for specific languages (e.g., German and Spanish), use the following XML structure:

Open as Administrator, navigate to your folder, and run: setup.exe /download download.xml

This creates an Office folder containing the actual offline installation data. 4. Install Offline

If your Office is 64‑bit, you download and install a 64‑bit language pack. Similarly, a 32‑bit Office requires a 32‑bit pack. Installing a 32‑bit pack on a 64‑bit Office will either fail with an obscure error or, worse, complete without any visible error but the proofing tools will simply not work.