> For the complete documentation index, see [llms.txt](https://help.tillit.cloud/tillit/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.tillit.cloud/tillit/tools/excel-add-in/how-to-install-the-excel-add-in/excel-online.md).

# Excel Online

How to install the Excel Add-in on Excel Online

### Upload the Addin

Navigate ot Excel Online using <https://excel.office.com/>\
\
With a new Sheet Open select: Insert -> Add-ins

<figure><img src="https://352909507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrNT40XJFAFlAhUX8CcQS%2Fuploads%2Fgit-blob-f984b81d6e0e0a738e0633057df4458662a5626a%2Fimage%20(12).png?alt=media" alt=""><figcaption></figcaption></figure>

In the top corner select: Upload My Add-in\
Select the file correct add-in file you downloaded from the previous page

<figure><img src="https://352909507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrNT40XJFAFlAhUX8CcQS%2Fuploads%2Fgit-blob-7272b3ac7bb496fa2e96c17b0fea2587a601688a%2Fimage%20(3).png?alt=media" alt=""><figcaption></figcaption></figure>

Success! Now you can navigate to the TilliT menu and use the Add-in.

<figure><img src="https://352909507-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrNT40XJFAFlAhUX8CcQS%2Fuploads%2Fgit-blob-b2833004f4dafaf7205331cc2d455074a603fcbb%2Fimage%20(10).png?alt=media" alt=""><figcaption></figcaption></figure>