AxpertSoft PDF Encryption Software - Version 1.3.6 AxpertSoft PDF Encryption Software to password secure &encrypt Adobe Acrobat PDF Documents quickly. Toolprovides option to use standard RC4 and advance AESencryption key with any length of password support.Thus, program helps you out to secure private &confidential files and prevents unauthorized access.Tool lets you to restrict specific or all type’saccessibility like disabled printing, editing andcopying. Tool is designed to run successfully on latestWindows operating systems, does not require AdobeAcrobat professional or reader application to be addedin advance. Supported Windows plate forms are WindowsXP, Windows Vista, Windows 7 and Windows 8. Tool iscompletely independent on other plug-ins or library.This read only and non-destructive app quickly encryptshuge (large) pdf documents with user and owner passwordsecurity. It is recommended to encrypt pdf with ownerpassword & AES 128-bit encryption key; making itprotected with user password also enhances securitymodule. Trial version creates watermarking on outputpdf documents. Trial version can be tested on RC440-bit, RC4 128-bit, AES 128-bit and AES 256-bit longencryption key however restrictions may be lockedprint, copy, change, form fill, comment, extract,convert, sign and OCR document contents.