How to Save List as a Template using PowerShell in SharePoint?

Requirement: Save SharePoint list as a template using PowerShell

How to Save List as a template in SharePoint?

List templates in SharePoint provide great re-usability without recreating every single column. E.g., you may have created a custom list (say: Projects) in a SharePoint site collection with all relevant columns, and now you might want this list structure in other site collections without recreating the list on every single site. To save a list or library as a template:

• Go to your SharePoint list >> Navigate to list settings by going to the List tab on the ribbon and then List Settings.
• Click on “Save list as Template” under the “Permissions and Management” group.
• Provide the name for the template File and Template name
• Choose the appropriate option for “include content” and click OK.

  

You will see the “Operation Successful” page, and your template will be uploaded to “List Template Gallery”.

PowerShell Script to save a list as a template:

Here is how to save a list as a template in SharePoint 2013 using PowerShell.

#Add SharePoint Snapin
Add-PSSnapin Microsoft.SharePoint.PowerShell -ErrorAction SilentlyContinue 

#Configuration parameters
$WebURL="https://projects.crescent.com"
$ListName="Parent Projects"
$TemplateName="Parent Project Template"
$TemplateFileName="ParentProjectTemplate"
$TemplateDescription="Crescent Inc. Parent Project List Template"
$SaveData = $true

#Get the Web and List objects
$Web = Get-SPWeb $WebURL
$List = $Web.Lists[$ListName]

#Save List as Template
$List.SaveAsTemplate($TemplateFileName, $TemplateName, $TemplateDescription, $SaveData)
Write-Host "List Saved as Template!"

Now, You can create a new list instance from the template saved: Create List from List Template in SharePoint using PowerShell

If you need to save a SharePoint Online List as template, use: SharePoint Online: PowerShell to Save List as Template