> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://knowledge.buildagil.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Revit app

| The following article describes how to use the Revit app: [Model Editing with Revit](/en/article/model-editing-with-revit-wlx6o/).

System Requirements: [System Requirements for CAD Apps](/en/article/system-requirements-acj357/)

### Installing the Revit app
The Revit app can be installed on a per-device basis and is available only for Windows.

[Download the buildagil Revit 25 app](https://downloads.buildagil.com/apps/cad/buildagil%20Revit%2025%20App.zip)
[Download the buildagil Revit 26 app](https://downloads.buildagil.com/apps/cad/buildagil%20Revit%2026%20App.zip)

When you download the file, a ZIP file will be downloaded, which must first be extracted. We recommend saving this file to the Revit Add-Ins folder. Example paths:

`C:\Users\hans.muster\AppData\Roaming\Autodesk\Revit\Addins\2025`

`C:\Users\hans.muster\AppData\Roaming\Autodesk\Revit\Addins\2026`

To display the "AppData" folder from the example paths, you must enable the "Hidden items" option in File Explorer.  

![](https://storage.crisp.chat/users/helpdesk/website/-/d/2/9/f/d29f517da520580/ordner-appdata-sichtbar-machen_p2f0hj.png =800x531)

| It is important to first extract the ".addin" file and the folder it contains from the ZIP file and then save them to the correct Revit add-in folder.

After that, you can launch Revit. When you open it, the following message should appear: "This signed add-in has been found. What do you want to do?" You can confirm this message by selecting "Always Load" so that the Revit app is loaded.

![](https://storage.crisp.chat/users/helpdesk/website/-/d/2/9/f/d29f517da520580/revit-app-sicherheitswahrnung_1pzoo03.png =700x364)

The Revit app can now be opened from the "Add-Ins" section in Revit.  

![](https://storage.crisp.chat/users/helpdesk/website/-/d/2/9/f/d29f517da520580/revit-app-offnen_g4agup.png)

> Revit Plugin Installation, Revit Security Warning, Activate Revit app, Revit Add-Ins Menu