Free software to encrypt PDF files

11 PC software downloads

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  • PDF24 Creator 11.17.0


    PDF24 Creator Icon

    Create PDF files when printing documents from virtually any program or extract pages, set PDF security and edit document metadata.
    PDF24 PDF Creator can edit PDF files, encrypt PDF files and decrypt PDF files.

  • PDF Studio 2023.0.4


    PDF Studio Icon

    PDF Editing Application.
    PDF Studio can convert PDF files, edit PDF files, encrypt PDF files, decrypt PDF files and open DOC and DOCX files.

  • Smart PDF Creator 14.11


    Smart PDF Creator Icon

    Batch conversion of DOC, XLS, HTML, JPEG, TIFF and RTF from and to PDF format.
    Smart PDF Creator can convert PDF files, encrypt PDF files, decrypt PDF files and open DOC and DOCX files.

  • PDFCreator 3.4.1


    PDFCreator Icon

    Virtual PDF printer can create PDF documents from most programs.
    PDFCreator can encrypt PDF files, decrypt PDF files and install a virtual PDF printer.

  • PDF Creator Pro 20.2.2.3


    PDF Creator Pro Icon

    Easily create PDF files.
    PDF Creator Pro can read PDF files, edit PDF files, encrypt PDF files and decrypt PDF files.

  • UnityPDF 1.0.10.0


    UnityPDF Icon

    An all-inclusive PDF authoring and editing application.
    UnityPDF can edit PDF files and encrypt PDF files.

  • PDF Encrypt Tool 3.50


    PDF Encrypt Tool Icon

    Basic PDF encryption software which can batch process multiple PDF documents, apply passwords to them and apply write protection.
    PDF Encrypt Tool can encrypt PDF files and decrypt PDF files.

  • PdfEdit995 12.2


    PdfEdit995 Icon

    Easily create PDF files by installing a virtual PDF printer.
    PdfEdit995 can read PDF files, edit PDF files, encrypt PDF files, decrypt PDF files and install a virtual PDF printer.

  • PDF Encrypt and Decrypt 5.0


    PDF Encrypt and Decrypt Icon

    Encrypt PDF files with a password.
    PDF Encrypt and Decrypt can encrypt PDF files and decrypt PDF files.

  • PDF reDirect 2.5.2


    PDF reDirect Icon

    Freeware PDF Creator.
    PDF reDirect can read PDF files and encrypt PDF files.

  • PDF Encrypter 1.7


    PDF Encrypter Icon

    Encrypt your PDF documents easily and for free.
    PDF Encrypter is software which can encrypt PDF files.