- It it always 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 has been very well tested, so that the package doesn’t contain any conflicting codecs.
- It is a very complete package, containing everything you need to play your movies.

There are three versions of the K-Lite Codec Pack: Basic, Standard and Full.
• K-Lite Codec Pack Basic contains only the most essential things. It contains everything you need to be able to play the most popular and widespread formats. It is small enough to fit on a single floppy. Also great for including on your movie CDs.
• K-Lite Codec Pack Standard contains everything you need to play all the commonly used formats. This package should be enough for the average user.
• K-Lite Codec Pack Full contains even more codecs. It also has encoding support for the various formats. This package is for power users and people who do their own encodings.

Features of K-Lite Codec Pack 5.4.4 FULL version :

• Player :
- Media Player Classic Homecinema [version 1.3.1333.0]
- Media Player Classic Homecinema [version 1.2.1008.0]
• FFDShow :
- ffdshow [revision 3130]
- ffdshow VFW interface
- Extra plugins: KernelDeint and TomsMoComp deinterlacers, DScaler plugin
- extra plugins
• DirectShow video filters :
- XviD [version 1.2.2]
- DivX H.264 [version 8.2.0.26]
- On2 VP7 [version 7.0.10.0]
- MPEG-2 (Cyberlink) [version 8.4.0.923]
- MPEG-2 (Gabest) [version 1.0.0.4]
• DirectShow audio decoding filters:
- AC3/DTS/LPCM/MP1/MP2 (AC3Filter) [version 1.63b]
- Vorbis (CoreVorbis) [version 1.1.0.79]
- AAC (MONOGRAM) [version 0.9.6.0]
• DirectShow audio parsers:
- FLAC (madFLAC) [version 1.8]
- WavPack (CoreWavPack) [version 1.1.1]
- MusePack (MONOGRAM) [version 0.9.2.0 | 0.4.0.0]
- Monkey’s Audio (DCoder) [version 1.0]
- OptimFROG (RadLight) [version 1.0.0.1]
- AMR (MONOGRAM) [version 1.0.1.0]
- DC-Bass Source [version 1.2.0]
- IT/MO3/MTM/S3M/UMX/XM (Tracker) and TTA (True Audio)
- AC3/DTS Source (AC3File) [version 0.7b]
• DirectShow source filters:
- AVI splitter (Gabest) [version 1.3.1333.0]
- AVI splitter (Haali Media Splitter) [version 1.9.42.1]
- MP4/3GP/MOV splitter (Haali Media Splitter) [version 1.9.42.1]
- MP4/3GP/MOV splitter (Gabest) [version 1.3.1333.0]
- Matroska splitter (Haali Media Splitter) [version 1.9.42.1]
- Matroska splitter (Gabest) [version 1.3.1333.0]
- Ogg splitter (Haali Media Splitter) [version 1.9.42.1]
- Ogg splitter (Gabest) [version 1.3.1333.0]
- MPEG PS/TS splitter (Gabest) [version 1.3.1333.0]
- MPEG PS/TS splitter (Haali Media Splitter) [version 1.9.42.1]
- FLV splitter (Gabest) [version 1.3.1333.0]
- CDXA Reader (Gabest) [version 1.0.0.2]
• DirectShow subtitle filter:
- DirectVobSub (a.k.a. VSFilter) [version 2.39.5.3]
- DirectVobSub (a.k.a. VSFilter) [version 2.33]
• Other filters:
- Haali Video Renderer [version 1.9.42.1]
• VFW video codecs:
- XviD [version 1.2.2]
- On2 VP7 [version 7.0.10.0]
- huffyuv [version 2.1.1 CCE Patch 0.2.5]
- YV12 (Helix) [version 1.2]
• ACM audio codecs:
- MP3 (LAME) [version 3.98.2]
- AC3ACM [version 1.4]
• Tools:
- Codec Tweak Tool [version 4.0.4]
- Win7DSFilterTweaker [version 1.9]
- MediaInfo Lite [version 0.7.24]
- VobSubStrip [version 0.11]
- GraphStudio [0.3.2.0]
- Haali Muxer
- Bitrate Calculator

Changes from K-Lite Codec Pack 5.4.0 FULL to K-Lite Codec Pack 5.4.4 FULL :

- Updated Media Player Classic Home Cinema to 1.3.1333.0
- Updated ffdshow to revision 3130
- Updated MP4/3GP/MOV splitter (Gabest) to 1.3.1333.0
- Updated MPEG-PS/TS splitter (Gabest) to 1.3.1333.0
- Updated FLV splitter (Gabest) to 1.3.1333.0
- Updated RealMedia splitter (Gabest) to 1.3.1333.0
- Updated CDXA Reader (Gabest) to 1.3.1333.0
- Updated the K-Lite Codec Tweak Tool to 4.0.4
- Fixed an installation issue with AC3Filter on some systems
- Added an option to install AC3Filter as a secondary filter
- Fixed a Runtime Error that a few people got when running the installer
- Minor changes and improvements

Features of K-Lite Codec Pack 5.4.4 STANDARD version :

• Player :
- Media Player Classic Homecinema [version 1.3.1331.0]
- Media Player Classic Homecinema [version 1.2.1008.0]
• FFDShow :
- FFDShow [rev. 3130]
• DirectShow video decoding filters :
- MPEG-2 (Cyberlink) [version 8.4.0.923]
• DirectShow audio parsers :
- FLAC (madFLAC) [version 1.8]
- WavPack (CoreWavPack) [version 1.1.1]
• DirectShow source filters :
- AVI splitter (Haali Media Splitter) [version 1.9.42.1]
- MP4/3GP/MOV splitter (Haali Media Splitter) [version 1.9.42.1]
- MP4/3GP/MOV splitter (Gabest) [version 1.3.1331.0]
- Matroska splitter (Haali Media Splitter) [version 1.9.42.1]
- Ogg splitter (Haali Media Splitter) [version 1.9.42.1]
- FLV splitter (Gabest) [version 1.3.1331.0]
- MPEG PS/TS splitter (Gabest) [version 1.3.1331.0]
- MPEG PS/TS splitter (Haali Media Splitter) [version 1.9.42.1]
• DirectShow subtitle filter :
- DirectVobSub (a.k.a. VSFilter) [version 2.39.5.3]
• Other filters :
- Haali Video Renderer [version 1.9.42.1]
• Tools :
- Codec Tweak Tool [version 4.0.4]
- Win7DSFilterTweaker [version 1.9]
- MediaInfo Lite [version 0.7.24]

Changes from K-Lite Codec Pack 5.4.0 STANDARD to K-Lite Codec Pack 5.4.4 :

- Updated Media Player Classic Home Cinema to 1.3.1333.0
- Updated ffdshow to revision 3130
- Updated MP4/3GP/MOV splitter (Gabest) to 1.3.1333.0
- Updated MPEG-PS/TS splitter (Gabest) to 1.3.1333.0
- Updated FLV splitter (Gabest) to 1.3.1333.0
- Updated RealMedia splitter (Gabest) to 1.3.1333.0
- Updated CDXA Reader (Gabest) to 1.3.1333.0
- Updated the K-Lite Codec Tweak Tool to 4.0.4
- Fixed a Runtime Error that a few people got when running the installer
- Minor changes and improvements

Features of K-Lite Codec Pack 5.4.0 BASIC version :

- ffdshow [revision 3130]
• DirectShow source filters:
- AVI splitter (Haali Media Splitter) [version 1.9.42.1]
- MP4 splitter (Haali Media Splitter) [version 1.9.42.1]
- MP4 splitter (Gabest) [version 1.3.1333.0]
- Matroska splitter (Haali Media Splitter) [version 1.9.42.1]
- Ogg splitter (Haali Media Splitter) [version 1.9.42.1]
- MPEG PS/TS splitter (Haali Media Splitter) [version 1.9.42.1]
- FLV splitter (Gabest) [version 1.3.1333.0]
• DirectShow subtitle filter:
- DirectVobSub (a.k.a. VSFilter) [version 2.39.5.3]
• Other filters:
- Haali Video Renderer [version 1.9.42.1]
• Tools:
- Codec Tweak Tool [version 4.0.4]

Changes from K-Lite Codec Pack 5.4.0 BASIC to K-Lite Codec Pack 5.4.4 :

- Updated ffdshow to revision 3130
- Updated Gabest splitters to version 1.3.1333.0
- Updated Codec Tweak Tool to version 4.0.4
- Fixed a Runtime Error that a few people got when running the installer
- Minor changes

Important Note :

- The K-Lite Codec Pack works only on Windows 2000/XP/2003/Vista/7.