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After all, you won’t want any third-party to get access to the latest quarterly earnings, sales report, or your hard-earned client lists. For security, add a layer of authentication on PDF files you share in Slack, Zoom, or Skype
Permanently remove (redact) visible text and images from PDF documents to protect confidential information. The redaction plugin enables redacted PDFs to be generated directly through Microsoft Word, Excel, and PowerPoint
While the reasons for locking a PDF file can be as varied as the reasons for creating it, there are essentially two main reasons to lock a PDF: to control who can access the document, or to control who can alter the document. How you lock a PDF will depend on exactly what you want to lock and why you need to lock it