The PDF format is used worldwide to distribute graphically enhanced documents. However, good PDF editors are often expensive, and cheaper alternatives lack the necessary features for secure PDF editing. This includes encrypting PDF documents, digital signatures, and adding watermarks. This is where Secure-PDF comes in, offering comprehensive security features for your PDF files. WithSecure-PDF, you can secure your PDF documents with up to 256-bit AES encryption. This method ensures that your sensitive information is protected from unauthorized access. By adding a password, only authorized users can open and view the document. This feature is especially useful for confidential documents such as contracts, financial reports, or personal data.