encrypt pdf file

jPDFSecure is a free software to securely encrpt PDF files with just a few clicks, preventing them from access by unauthorized users.

PDF files are great for sharing and printing documents, but they're not as easy to manipulate as, say, plain old Microsoft Word files. How could we merge, split and manipulate them?

Have you ever been confused how to extract text and images from PDF? Wonder how to edit PDF files without purchasing an expensive PDF editor? All you need is Free PDF to Word Doc Converter...

Nuance PDF Converter provides all the critical business features you need without the cumbersome and costly print and pre-press functionality found in more expensive solutions.

PDF Converter Professional 5, the only complete PDF solution designed specifically for business users, delivers everything you need to create, convert, and edit PDF files.

PrimoPDF installs as a PDF printer. This means you can use PrimoPDF to print your documents to PDF from any program on your computer.

Creates 100% industry-standard PDF files that can be read, printed, or processed by popular PDF viewer programs - such as Nuance PaperPort Professional and Adobe Acrobat and Acrobat Reader.

Foxit PDF Reader is an alternative to Adobe Reader, that allows you to view and print PDF files.

File Juicer can extract/recover images, video, audio and text from files, folders, flash cards and iPods.

Freeware on Mac help you convert PDF documents and print outs into JPEG images suitable for displaying on the Sony PSP handheld game console. Check it out!

It's very easy to create a PDF file without Adobe Acrobat - with the free OpenOffice.org Version 3.0, a PDF file is created simply and easily.

Foxonic is a powerful PDF tool. With Foxonic, you can convert image to PDF, add watermarks, page numbers and password to the PDF file. http://www.caisdata.com/foxonic.htm

Foxit Reader for Pocket PC is a free PDF document viewer, with incredible small size, breezing-fast launch speed and rich feature set.

Converting a web page to PDF not only lets you save an exact snapshot of the page you’re currently visiting

Foxit Reader for Windows Mobile is a PDF reader application for a variety of mobile devices, including Pocket PC, Smartphone and Windows CE.

PDF to TIFF Converter is very easy to use. All you need to do is to choose the Adobe PDF documents that you want to convert and click "convert"

PowerISO is an application that helps you to convert, encrypt and mount DVD image files. Let's create a new image file now!

Gnus is a message reader running under GNU Emacs and XEmacs. It supports reading and composing both news and e-mail.

Complete File Recovery, is an effective and intuitive-to-use recovery software, which make it easy to recover photos in a few seconds.

Reduce saved file size on IrfanView,save your space on computer.