K-Lite Codec Pack is a collection of codecs and related tools. Codec is short for Compressor-Decompressor. Codecs are needed for encoding and decoding (playing) audio and video. The K-Lite Codec Pack is designed as a user-friendly solution for playing all your movie files. With the K-Lite Codec Pack you should be able to play all the popular movie formats and even some rare formats.


The K-Lite Codec Pack has a couple of major advantages compared to other codec packs:

* It it always very up-to-date with the latest versions of the codecs.
* It is very user-friendly and the installation is fully customizable, meaning that you can install only those components that you really want.
* It's easy to make an unattended installation.
* It has been very well tested, so that the package doesn't contain any conflicting codecs. It tries to avoid potential problems with existing codecs and even fixes some problems.
* It is a very complete package, containing everything you need to play your movies.
* There are different packages. From small to extra-large.


The K-Lite Mega Codec Pack combines the contents of three codec packs:

* K-Lite Codec Pack Full
* QuickTime Alternative
* Real Alternative