PDF Action - Read or Extract Data in a PDF(Content of the PDF) Files

We have come across that PDF integrations are mainly required in the business processes. However, We have used the existing Extract PDF activity in Nintex BOT to extract data from a PDF file, but it is not in a readable format once extracted.
In addition, we have identified that this feature is not capable enough to fulfill the customer requirements. Hence, it is highly appreciated if you could enhanced the following features on existing PDF Action in Nintex BOT,
- Extract Text from a PDF file.
This should be supported on Read or Extract Data in a PDF(Content of the PDF) Files into variables or Extract Data into Custom Files (.csv, .txt, .xlsx, etc.)
- Encrypt or Decrypt a PDF file.