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. It is designed as a user-friendly solution for playing all your movie files. You should be able to play 99% of all the movies that you download from the Internet.

Latest Changes:
- Updated 3ivx [Decoding] to version D4 4.5.1 Pro
- Updated 3ivx [Encoding] to version D4 4.5.1 Pro
- Improved file association functionality
- Minor improvements

Download K-Lite Codec Pack Full 2.34
Full version includes all Codecs.

Download K-Lite Codec Pack Standard 2.34
Codec pack with support for all popular movie formats.

Download K-Lite Codec Pack Basic 2.34
Basic codec pack with only the most commonly used codecs.