> ## Documentation Index
> Fetch the complete documentation index at: https://docs.context.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Microsoft Excel

> Display company logos in Excel with Logo Link

Logo Link URLs return images directly, so you can embed company logos in Excel with the `IMAGE()` function — no code required.

<img src="https://mintcdn.com/branddev/U6_YUbxBeaDzLIAE/images/logolink-microsoft-excel.png?fit=max&auto=format&n=U6_YUbxBeaDzLIAE&q=85&s=3b1068b6478a37da6687e5be12bcc4a0" alt="Logo Link in Microsoft Excel" width="1024" height="435" data-path="images/logolink-microsoft-excel.png" />

<Note>The `IMAGE()` function requires Excel for Microsoft 365 or Excel for the web. It is not available in older desktop versions of Excel.</Note>

## Basic Usage

Use the `IMAGE()` function with a Logo Link URL:

```
=IMAGE("https://logos.context.dev/?publicClientId=brandLL_xxx&domain=github.com")
```

<Info>Get your API key from the Context.dev [dashboard](https://www.context.dev/dashboard/logolink) to get started.</Info>

## Dynamic Domains

Reference a cell containing the domain instead of hardcoding it. If cell `A2` contains `github.com`:

```
=IMAGE("https://logos.context.dev/?publicClientId=brandLL_xxx&domain=" & A2)
```

Drag the formula down a column to fetch logos for an entire list of domains.

## Sizing

Pass optional sizing parameters to control how the logo displays:

```
=IMAGE("https://logos.context.dev/?publicClientId=brandLL_xxx&domain=github.com", "GitHub logo", 1)
```

The third parameter sets the sizing mode: `0` for fit to cell (default) or `1` for fill the cell.

<Tip>Adjust row height and column width so logos display at a reasonable size.</Tip>

## Fallbacks

If a logo isn't found for a domain, Logo Link automatically returns a generated monogram — cells will never show a broken image.