Resize images without any external programs or modules. (Powershell)

Img-Resize-Lite.ps1

function Img-Resize {
 param(
  [string]$Path,
  [string]$FileType,
  [int]$Width,
  [int]$Height
 )
 $Image = [System.Drawing.Image]::FromFile("$Path")
 $NewImage = New-Object System.Drawing.Bitmap $Width, $Height
 $Graphics = [System.Drawing.Graphics]::FromImage($NewImage)
 $Graphics.DrawImage($Image, 0, 0, $Width, $Height)
 $Image.Dispose()
 $NewImage.Save($Path, [System.Drawing.Imaging.ImageFormat]::$FileType)
 $NewImage.Dispose(); $Graphics.Dispose()
}

# Example: Img-Resize C:\Users\Admin\Downloads\cat.jpg Jpeg 128 128