With ArcGIS Pro, you can share your maps as web maps to your active portal. A web map is an interactive display of geographic information you can use to tell stories and answer questions. Web maps are composed of web layers. In ArcGIS Pro, you can author your map with existing web layers or with data layers that are shared as web layers when you share your web map. Web maps can be opened in ArcGIS Pro as well as in standard web browsers.
Learn more about authoring web maps
To share a web map, you must have the following:
- An account that is part of an ArcGIS organization with the privilege to create content.
- If your map contains feature layers or raster layers, new web layers are shared when you share your map as a web map. In this case, your account must also have privileges to publish web layers.
You can continue to work with ArcGIS Pro while your sharing job is processing. You can even close ArcGIS Pro. You can monitor the status of your sharing jobs the Job Status pane.
Share a web map using a selected configuration
When you share a web map, you provide required item details, select a configuration, choose a portal location, and set sharing properties. The configuration you select determines the types of web layers that are created with the web map and their default properties. You can change some of these properties if you decide to configure the web map.
- Open a map.
- On the ribbon, click the Share tab. In the Share As group, click Web Map
. The Share As Web Map pane appears.
- Accept the default name or provide a new name for the web map.
The default name is the name of your ArcGIS Pro map.
- Complete the Summary and Tags fields.
- Select a configuration for your web map.
Depending on your active portal, different configurations are available. If you share to an ArcGIS Enterprise portal, there are configurations that reference registered data and configurations that copy data to the server. If you share to ArcGIS Online, there are only configurations that copy data to the server.
Note:
The Reference registered data configurations create web layers that reference registered data sources. Any subsequent updates to those data sources are reflected in their corresponding web layers. The Copy all data configurations copy the source data for all layers in the map (including layers that reference registered data sources) to the server. For more information about working with registered data, see Manage registered data stores.
The configurations are described in the following table:
Reference registered data: Exploratory
Map layers are shared as a dynamically rendered map image layer. This interactive map supports querying and is ideal for displaying regularly updated data.
This configuration is not available when sharing to ArcGIS Online.
Reference registered data: Editable
Map layers are shared as a dynamically rendered map image layer. Any feature layers in the map are also shared as an editable feature layer. This editable map is ideal for enterprise editing workflows, as the web layers honor data sources registered with the federated server.
This configuration is not available when sharing to ArcGIS Online.
Reference registered data: Visualization
Map layers are shared as a cached map image layer to support fast visualization. This map also supports querying.
This configuration is not available when sharing to ArcGIS Online.
Copy all data: Exploratory
Feature layers are shared as a web feature layer with editing turned off. Other map layers are shared as tile layers.
Copy all data: Editable
Feature layers are shared as a web feature layer with editing turned on. Other map layers are shared as tile layers. This editable map is ideal for collecting data from users who do not have access to your enterprise data.
Copy all data: Visualization
Map layers are shared as a tile layer to support fast visualization. These web maps make ideal basemaps.
- Optionally click the Folder drop-down arrow and choose a folder in your portal content to store the web map.
By default, the web map and any new web layers that are created with the web map, are stored at the root level of your portal content.
- Specify how the web map will be shared.
- Everyone—This option makes your content public. Anyone can access and see it.
- My Organization—If you are signed in with an organizational account, you see this option. This option allows your content to be shared with all authenticated users in the organization.
- Groups—You can share your content with groups you belong to and their members.
Leave all options unchecked to set the sharing level to the owner of the item.
Tip:
If your map includes existing web layers, make sure the Share with settings for those layers are as inclusive as the Share with setting of the web map. Otherwise, the existing web layers may not be accessible when the web map is opened in Map Viewer. The sharing properties of existing web layers can be viewed and changed in your portal.
- Optionally, to see the web layers that will be created when you share the map or change their properties, click the Configuration tab at the top of the pane.
See Configure a web map for more information.
- Under Finish Sharing, click Analyze to check for problems.
Errors and warnings are listed on the Messages tab. Right-click a message to open its help topic or take corrective action in the software. Errors
must be resolved before you can share the web layer. Resolving warnings 
is recommended but not required. - After you have resolved errors, and optionally resolved warnings, click Share to share the web map.
- Once the web map has been successfully shared, click the Manage web map link at the bottom of the pane to manage the web map in your portal.
Considerations when sharing to older portals
Although web maps can be shared to any portal, not all functionality is supported in every version of Portal for ArcGIS. Listed below are limitations when sharing to older versions.
Portal for ArcGIS 10.4.1 and earlier
The Reference registered data: Visualization configuration is not available.
Portal for ArcGIS 10.3.1 and earlier
The Reference registered data: Exploratory configuration is not available.
The Reference registered data: Editable configuration is not available.