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

# Dashboard filters

> Apply cross-dataset filters that affect multiple charts on a dashboard.

**Dashboard filters** let you filter data across all charts on a dashboard simultaneously, even when those charts use different datasets. This is useful for exploring your data from different angles without reconfiguring each chart individually.

## How dashboard filters work

A dashboard filter links a column from one or more datasets. When you set a filter value, every chart whose dataset has a linked column will update to show only matching rows.

For example, if you have charts from both a `sales` dataset and a `support_tickets` dataset, you can create a dashboard filter on `region` that filters both simultaneously.

## Creating a dashboard filter

1. Open a dashboard.
2. Click the **filter** icon in the dashboard toolbar.
3. Select the column(s) to filter on, you can link columns from multiple datasets.
4. Set the filter condition (equals, contains, between, etc.).

Dashboard filters support the same [filter modes](/datasets/transform) as dataset and chart transformations, text matching, numeric comparisons, date ranges, relative dates, and boolean checks.

## Managing filters

* **Edit** a filter to change its condition or linked columns.
* **Remove** a filter to stop it from affecting charts.
* Filters persist on the dashboard so they're applied every time you open it.

## AI and dashboard filters

The AI can create, update, and remove dashboard filters. For example:

> "Add a filter for region = US across all charts"

## Related

* [Transformations](/datasets/transform), the filter modes available.
* [Dashboards overview](/boards/overview)
* [Create a dashboard](/boards/create)