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.
59
Okdo Software
21
Shareware
Convert PDF to xls/xlsx/xlsm format file in batches with good quality.
84
A-Z PDF, Inc.
31
Shareware
This is a tool to convert MS Excel, text, RTF, and XML files into PDF documents.
30
Packetizer, Inc.
1,715
Open source
A file encryption program that use the Advanced Encryption Standard (AES).
1
pdfdecrypter.com
2,011
Shareware
Decrypt PDF Owner Password and Remove Print, Copy, Edit Restrictions.
29
PDF-XChange Co. Ltd.
36,174
Shareware
Comprehensive PDF Viewing File manipulation, OCR, Security, Multimedia comments.
9
Encrypt Files
515
Freeware
Encrypt Files is a file encryption and decryption tool.
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.
IdleTime
Freeware
AES File Encrypt by PNaCl sandbox. So safely. Encrypt mode is CBC.
71
mgosoft.com
171
Shareware
Mgosoft PDF Encrypt can help you encrypt your PDF files.
44
Polar
7
Shareware
Easily add Encrypt/ Decrypt functionality into your desktop and web applications using 256-bit AES e....
67
PC-Safety
Shareware
Hide folders and encrypt files with a secure on-the-fly AES encryption.
69
OICsoft Security.Inc
Shareware
Lock file,folder,drive. Encrypt file by AES encryption. Protect your PC data.
