2
Adultpdf Inc
8
Shareware
Encrypt existing PDFs, set permissions, add user and owner password.
35
PDF-Convert, Inc
103
Demo
Encrypt(secure,lock,set permissions) the Adobe Acrobat PDF files with password.
1
Bureausoft Corporation
176
Shareware
A light-weight,Windows tool to enhance PDF file security by means of encryption.
20
PDFArea Software
68
Shareware
Prevents printing, copying, extracting, changing, editing, etc.
86
Dreamify Corp
31
Freeware
High-speed encryption tool to protect your PDF files in a flexible way.
45
AheadPDF
45
Shareware
Ahead PDF Encrypt is a powerful tool that allows you to encrypt PDF files.
84
A-Z PDF, Inc.
31
Shareware
This is a tool to convert MS Excel, text, RTF, and XML files into PDF documents.
7
ArtistScope
1,533
Freeware
It's a reader for copy protected PDF documents (ENC files).
2
SIMPO Technologies
2,147
Shareware
Flexible PDF utility to split and merge PDF documents into new ones.
4
AdeptPDF
948
Shareware
Convert Adobe PDF file to MS Office Excel document.
20
PDF-Convert, Inc
5,185
Shareware
Convert excel spreadsheets into portable documents.
1
pdfdecrypter.com
1,999
Shareware
Decrypt PDF Owner Password and Remove Print, Copy, Edit Restrictions.
Axommsoft
Shareware
Encrypt pdf files and add open password on bulk pdf files set RC4 & AES security.
80
Qoppa Software, LLC
5
Shareware
Encrypt PDF documents, set permissions and passwords.
Neevia Technology, Inc.
Shareware
Allows you to digitally sign, timestamp and/or encrypt PDF files.
AlgoLogic
73
Shareware
Versatile document editing tool to split, merge, and encrypt PDF files.
iStonsoft
9
Shareware
You can encrypt PDF files with User and Owner Passwords.
C# Read PDF Team
4
Shareware
Using this C# library, read PDF files, extract content, and even extract embedded images.
PDF OCR for Csharp Development team
Shareware
Work with.NET OCR library for PDF files.
PDFium .NET Alternatives Tech Team
Shareware
A comprehensive library for PDF manipulation in .NET.
1
phpCipher
4
Freeware
PHP encoder that allows webmasters to easily encrypt php scripts.
Vojtech Sokol
35
Shareware
srcProtector for PHP is a tool designed to encrypt your PHP code.
