: Most "crack" files are disguised malware that can encrypt your files or steal passwords.
: If you already have it, you can use a simple built-in macro to batch export files.
: Keyloggers are frequently bundled with these downloads to capture your banking info.
You don't need to risk a virus to convert documents in bulk. There are several powerful, legitimate tools that do the same job for free:
using a reputable antivirus (like Windows Defender or Malwarebytes). Delete the file and empty your recycle bin.
: A full office suite that includes a "headless" mode for batch converting Word files to PDF via command line.