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# Environments library
The **HDRI Library** offers a selection of high-quality HDRI maps for environmental lighting. These maps enhance realism by providing accurate lighting and reflections.
To open the environment library, click on **Environment** in the right panel and select the **Library** tab.
The library contains two categories, which can be found in the dropdown menu: **Studio** HDRIs and **Outdoor** HDRIs.
{% hint style="success" %}
HDRI environments can also be imported in **HDR** or **EXR** format
{% endhint %}
Various settings are available to adjust the environment's appearance and lighting. Learn more about **HDRI environments** and their settings here: [Environment](/documentation/design-process/environment.md)
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