QPDF 5.1.3

Protect your confidential data from snoopers

Protect your confidential data from snoopers

Protect your confidential data from snoopers

Lock down your files with one of the most secure forms of cryptography.

Lock down your files with one of the most secure forms of cryptography.

Lock down your files with one of the most secure forms of cryptography.

Easily encrypt emails or text within any application

All the codecs you need to play virtually any video or audio you may encounter

All the codecs you need to play virtually any video or audio you may encounter

All the codecs you need to play virtually any video or audio you may encounter

All the codecs you need to play virtually any video or audio you may encounter

Update K-Lite Codec Pack (any version) to the latest build

Read, write and edit metadata in more than 130 file types with this command line tool

Take your favorite web browser on the road

The latest stable Chrome is a rather minor update

Download torrents with ease using this lightweight client

Browse, search and edit the Windows Registry