> 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

### Upload the Addin

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

<figure><img src="/files/39ZwvLFNulvjqLYWmSMp" 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="/files/vicR5mTe4AgZvit3GgfB" alt=""><figcaption></figcaption></figure>

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

<figure><img src="/files/QwVtdjy5aTYN6aLCZGC8" alt=""><figcaption></figcaption></figure>
