About this article
This article will explain what the Templafy Web add-ins are, and which minimum Office and OS versions are required, as well as which browser is supported.
What are Templafy web add-ins?
Templafy Web add-ins are add-ins for Office 365. This means, that the add-ins can be installed on:
- Office Online
- Office for Mac
- Office for Windows
Prerequisites for running Templafy web add-ins
Office 365 Version 1612, Pro Plus/Office 2019 (One time purchase)
Support for 1.10 in Outlook on Windows which is available from Outlook version 2104 (build 13929.20296)
For internal/external support for 1.11 in Outlook on Windows which is available from Outlook version 2110 (build 14527.20226)
Office 365 Version 15.32, Pro Plus/Office 2019 (One time purchase)
Support for 1.10 in Outlook on Mac is available only in the "New UI". Support for the new Mac UI is available from Outlook version 16.38.506.
|PC||Vista, 7, 8, 8.1|
High Sierra or newer
Microsoft Internet Explorer 10 or newer
|Mac||Safari 12.03 or newer|
Support for Web add-in based on Operating Systems
|Operating system||General support||Microsoft 365 Apps Support (1)||Task Pane support (2)||Event-based support (3)|
|Windows 8.1||❌||✅ -> ❌ (January 10, 2023)||❌||❌|
|Windows 10||✅||✅ -> ❌ (October 2025)||✅||✅ Version 1903 (Build 18362)|
|Windows Server 2008 R2||❌||❌||❌||❌|
|Windows Server 2012||❌||❌||❌||❌|
|Windows Server 2012 R2||❌||❌||❌||❌|
|Windows Server 2016||❌||✅ -> ❌ (October 2025)||✅October 2025||❌|
|Windows Server 2019||✅||✅ -> ❌ (October 2025)||✅ October 2025||✅ Version 1903|
|Windows Server 2022||✅||✅ -> ❌ (October 2026)||✅ October 2026||✅|
How can Templafy web add-ins be distributed?
- How to distribute Library web add-in for Office online & Mac?
- How to distribute Email Signature web add-in for Outlook?
- How to manually install (as an end-user) the web add-in on PC and Mac?
Module and Library availability in Templafy
You can find more information on what is supported on PC, Mac, or Office Online here: