K-Lite Mega Codec Pack幾乎收集了所有的影音編碼程式，並且內建Media Player Classic - Home Cinema播放器，可以用於播放各種格式的影片，以及當成影片轉檔用的編碼工具。（阿榮）
下載連結→ https://www.azofreeware.com/p/k-lite-mega-codec-pack.html
官方網站：Codec Guide
軟體性質：免費軟體
介面語言：英文
系統需求：Windows
關鍵字：klite
阿榮評語：
[2009.11.07] 5.4.0 版出現錯誤無法安裝：「Runtime Error (at 326:280): Internal error:Uncloseed constant.」，改為提供 5.3.0 版下載。
[2010.08.21] 感謝讀者「hi54188」提供RM播放無音效的解決方案，阿榮版發怖！
The K-Lite Codec Pack is a collection of DirectShow filters, VFW/ACM codecs, and tools. Codecs and DirectShow filters are needed for encoding and decoding audio and video formats. The K-Lite Codec Pack is designed as a user-friendly solution for playing all your audio and movie files. With the K-Lite Codec Pack you should be able to play all the popular audio and video formats and even several less common formats.