Is PDF better than DOCX?
Bottom line: PDF is an ideal format for distributing formatted documents. It’s not so great if you want the recipient to re-use the contents. Microsoft Word. docx formats are also good options for distributing documents.
How do I send a secure PDF?
Add a password to a PDFOpen the PDF in Acrobat DC.Choose File > Protect Using Password. Alternatively, you can choose Tools > Protect > Protect Using Password.Select if you want to set the password for Viewing or Editing the PDF.Type and retype your password. Click Apply.
How do I protect a PDF file for free?
How to add passwords and permissions to PDF files:Open a file in Acrobat and choose “Tools” > “Protect.”Select whether you want to restrict editing with a password or encrypt the file with a certificate or password.Set password or security method as desired.Click “OK” and then click “Save.”
How do I send a secure document?
There are really three ways to ensure you’re sending docs securely over email:Encrypt the entire email.Encrypt the attachment.Password-protect the document.