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 99% of all the movies found on your computer.

The K-Lite Codec Pack has a couple of major advantages compared to other codec packs:
* Media Player Classic
* DivX Pro [Decoding]
* DivX Pro [Encoding]
* XviD [Decoding]
* XviD [Encoding]
* 3ivX Pro [Decoding]
* 3ivX Pro [Encoding]
* Windows Media 9 VCM
* Windows Media
* On2 VP3
* On2 VP6 [Decoding]
* On2 VP6 [Encoding]
* Ligos Indeo XP
* Intel Indeo
* Intel Indeo
* Intel I.263
* huffyuv
* MS MPEG-4
* DivX MPEG-4 Low and Fast motion
* Cyberlink DVD decoder
* Elecard ...