# Themes

How to Switch a Theme

Clicking the<img src="/files/4uB4WMpsnp8TvVfuMQTU" alt="" data-size="line"> "theme" button in the top right corner of the header bar allows you to pick between the default "light" and "dark" themes for the platform.

<figure><img src="/files/w2PDjibmST8iWk0cQg0W" alt="" width="375"><figcaption></figcaption></figure>

<figure><img src="/files/vpuzaZYfVAwPkkSDPi86" alt="" width="375"><figcaption></figcaption></figure>

How to Change the Logo

{% hint style="success" %}
Changing the logo is only available in the [paid](https://www.echo3d.com/pricing) plans.
{% endhint %}

An edit button is revealed when hovering over the platform logo.

<figure><img src="/files/UAsqSXS8Ujf0SUxIshid" alt="" width="181"><figcaption></figcaption></figure>

Clicking the pencil icon will allow you to upload an image file as a new logo.

{% hint style="info" %}
We recommend using a 520 x 100 pixels `.png` or `.jpg` file.
{% endhint %}

When a custom logo exists, an "X" button is revealed when hovering over the logo. Clicking that button will allow you to change the logo back to the default logo or upload a new logo.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.echo3d.com/web-console/themes.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.