> For the complete documentation index, see [llms.txt](https://docs.graviti.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.graviti.com/guide/opendataset/visualization.md).

# Preview Data and Label Distribution Online

Grasp the data details with the Pharos visualization tool in advance to help you significantly reduce the cost of trial and error.

## **Annotation Visualization** <a href="#id-1" id="id-1"></a>

> **View Mainstream data like Images, Videos, and the corresponding Annotations.**

![](https://2993186011-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MGbJTODB-ncDvFhokcx%2F-MWY4AyZDqTata-GwhcQ%2F-MWY5Ok7NTe-brZYsxyo%2Fimage.png?alt=media\&token=f876c870-038b-4ecd-ba8f-ddd6ab8df8f6)

* Mini-window on the right corner: Click "<" or ">" to switch data samples.
* Annotation list on the left: Click a label name  to view its corresponding annotations in the main view

## **Label Distribution Visualization** <a href="#id-2" id="id-2"></a>

> View label distribution of a dataset

* Multiple data presentations: list, histogram, pie chart, etc.
* Copy the URL /IFRAME of the preview page and embed the visualization widget into your own page

![](https://2993186011-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MGbJTODB-ncDvFhokcx%2F-MWY4AyZDqTata-GwhcQ%2F-MWY5WEERyNpZTctsjn-%2Fimage.png?alt=media\&token=e1b18f0a-1f0e-42ea-93e3-b96478aa062a)

{% hint style="info" %}
Visualization widgets have not yet covered all datasets but will be available soon :)
{% endhint %}