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
69
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.
1
PDFArea Software
806
Shareware
Remove all protections and restrictions from your encrypted PDF documents.
84
A-Z PDF, Inc.
31
Shareware
This is a tool to convert MS Excel, text, RTF, and XML files into PDF documents.
59
Okdo Software
21
Shareware
Convert PDF to xls/xlsx/xlsm format file in batches with good quality.
7
Avanquest Software
5,830
Freeware
Expert PDF Reader is a utility designed to view and print PDF documents.
94
PDFDesk Informatique
247
Shareware
Easy PDF Creator offers an easy way of creating high-quality PDF documents.
4
Adolix
258
Shareware
Adolix PDF Converter is a printer driver easy to use.
Axommsoft
Shareware
Encrypt pdf files and add open password on bulk pdf files set RC4 & AES security.
49
Parallel Password Recovery
24
Freeware
World's No.1 program with GPU acceleration to recover PDF 128-bit open passwords.
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.
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.
71
mgosoft.com
171
Shareware
Mgosoft PDF Encrypt can help you encrypt your PDF files.
1
Enplase Research Corporation
6
Encrypt and decrypt your files using the strongest 128-bit encryption algorithm.
