K-Lite Codec Pack 9.9.0

Release date: 2013-04-29

Cumulative Update

The update pack can be used to keep your current installation up-to-date.


  • Contains everything you need to play all popular audio and video file formats.
  • Supports playback of AVI, MKV, MP4, FLV, MPEG, MOV, TS, M2TS, RMVB, OGM, WMV, 3GP, WEBM, FLAC, Wavpack, and many more formats!


Same as Basic, plus:
  • Media Player Classic HomeCinema
  • MPEG-2 decoder for DVD playback
  • MediaInfo Lite


Same as Standard, plus:
  • madVR
  • GraphStudioNext
  • A few additional DirectShow filters


Same as Full, plus:
  • ACM and VFW codecs for video encoding/editing
  • A few additional DirectShow filters
  • A few extra tools


  • Contains 64-bit DirectShow filters and codecs.
For an optimal user experience it is highly recommended to install both the 64-bit pack and also one of the 32-bit variants from above. That way you can play your media files in both 32-bit and 64-bit applications.
Many programs are still 32-bit, that is why you also need the 32-bit codecs. For example, a 32-bit version of Windows Media Player is used by default on 64-bit versions of Windows Vista/7/8.
Windows Media Center and Windows Explorer are 64-bit applications. Those will use the 64-bit codecs.