Converts a command's help topic to HTML.


Convert-HelpToHtml [-Name] <String[]> [[-DisplayName] <String>] [[-Syntax] <String[]>] [[-ModuleName] <String>] [[-Script] <String[]>] [<CommonParameters>]


The Convert-HelpToHtml function convert's a command's help topic to HTML. This HTML can then be used in a complete HTML page. It will output the following parts of a help topic, in the following order:

Convert-HelpToHtml converts all help text to HTML using MarkdownSharp, a C# Markdown implementation. Markdown "allows you to write using an easy-to-read, easy-to-write plain text format, [that is converted] to structurally valid XHTML (or HTML)". This makes your help web-friendly.

If you want to convert an entire module's help to HTML, including any scripts and DSC resources, use the Convert-ModuleHelpToHtml function. When converting help for a module, pass the module's name with the ModuleName parameter, and any of the module's commands or about topics found enclosed in backticks (Markdown's span of code indicators) will be converted to an anchor element whose href attribute is the command's name with a .html extension. For example, this help text:

Silk's Convert-HelpToHtml function converts help text written with Markdown into HTML.

would get converted to

Silk's Convert-HelpToHtml function converts help text written with Markdown into HTML.

Convert-HelpToHtml assumes you'll take its output, wrap it in a full HTML page, and save all of these generated pages into the same directory. For example,

$html = Convert-HelpToHtml -Name 'Convert-HelpToHtml' -ModuleName 'Silk'
<!DOCTYPE html>
    <link href="silk.css" type="text/css" rel="stylesheet" />
"@ | Set-Content -Path (Join-Path -Path $webRoot -ChildPath 'Convert-HelpToHtml.html')

Convert-HelpToHtml outputs HTML 5 (or tries to). For the best cross-browser compatability, make sure you define a doctype on each page. This is especially important for Internet Explorer. If you don't use a doctype, IE will display your pages in quirks mode, which won't display things correctly.

Silk ships with a default cascading stylesheet (CSS) in the Resources directory. Copy this file into your webroot and link to it in each of your pages (via the link tag). To customize the appearance of your pages, we recommend you create your own stylesheet and link to it in each of your pages. Make all your style changes in yoru stylesheet. Future versions of Silk will contain fixes/enhancements to the default stylesheet. Using your own will make upgrading easier.

Related Commands


Name Type Description Required? Pipeline Input Default Value
Name String[]

The name of the command(s) to document.

true true (ByValue)
DisplayName String

The display name. When supplied, it is used as the command's name instead of Name. Useful if the command name being documented is different than its public name, e.g. DSC resources.

false false
Syntax String[]

The syntax of the command. Useful when showing syntax for DSC resources.

You can get the syntax for a DSC resource with the Get-DscResource cmdlet:

Get-DscResource -Name 'My_Dsc_Resource' -Syntax
false false
ModuleName String

The name of the module whose help is getting converted. Supplying this value will cause any of the module's cmdlets/functions surrounded by backticks (e.g. Convert-HelpToHtml) in help text to get replaced with an HTML link to that command's help topic.

false false
Script String[]

The names of any scripts in the module. Supplying these values will cause any script names surround in backticks (e.g. script.ps1) in help text to get replaced with an HTML link to that script's help topic.

false false


Convert-HelpToHtml -Name 'Get-Module'

Demonstrates how to use Convert-HelpToHtml to generate help for a command. You can pass multiple command names to the Name parameter.


Get-Command -Module 'Silk' | Convert-HelpToHtml -ModuleName 'Silk'

Demonstrates how you can pipe commands to Convert-HelpToHtml to generate help for them.


Convert-HelpToHtml -Name 'Set-TargetResource' -DisplayName 'My_Dsc_Resource' -Syntax (Get-DscResource -Name 'My_Dsc_Resource' -Syntax)

Demonstrates how you can document DSC resources. In this case, the resource's Set-TargetResource function contains the help to convert. Because the syntax for using a DSC resource is different than a PowerShell function/cmdlet, we pass the resource's syntax with the Syntax parameter.