Decrypting all files in a folder with qpdf and powershell

decrypt-pdf.ps1

#TODO #1: Change the path to the folder you want to convert all the files
Get-ChildItem "C:\Users\Path\To\Folder\Full\Of\PDFs" -Filter *.pdf | 
Foreach-Object {
    Write-Host "Decrypting $($_.FullName)..."
    # TODO #2: Change the path to your qpdf.exe executable.
    C:\Path\to\qpdf\bin\qpdf.exe --decrypt $_.FullName "$($_.FullName).decrypted"
    Remove-Item $_.FullName
    Rename-Item "$($_.FullName).decrypted" -NewName $_.Name
}