Encrypting a PDF is the method of defending a PDF file with a password or different encryption technique to stop unauthorized entry to its contents. As an example, encrypting a PDF containing confidential monetary data ensures that solely approved people with the password can open and examine the doc.
PDF encryption is essential for safeguarding delicate data in numerous industries, together with finance, healthcare, and authorized sectors. It protects knowledge from theft, leaks, and unauthorized modifications. The event of robust encryption algorithms, comparable to AES-256, has considerably enhanced the safety of PDF encryption.