How to encode a text using Base64 and powershell

En este video se muestra el manejo básico a tratar texto con base64 en conjunto con powershell.

Codificar :
$text = "Soy un mensaje en base 64 del canal codesblue"

$encoder = [System.Convert]::ToBase64String([Text.Encoding]::Unicode.GetBytes($text))

Write-Output $encoder

Descodificar:
$text = "UwBvAHkAIAB1AG4AIABtAGUAbgBzAGEAagBlACAAZQBuACAAYgBhAHMAZQAgADYANAAgAGQAZQBsACAAYwBhAG4AYQBsACAAYwBvAGQAZQBzAGIAbAB1AGUA"

$descoder = [System.Text.Encoding]::Unicode.GetString([System.Convert]::FromBase64String($text))

Write-Output $descoder

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