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Download K-Lite Codec Pack Mega

The Mega variant is the biggest of the four variants of the codec pack. It contains several additional components compared to the Standard and Full variant. Most importantly, ACM/VFW codecs that can be used for video encoding/editing.

More information about this variant of the codec pack can be found on the contents and changelog pages.

Detailed differences between the four variants of the codec pack can be found on the comparison of abilities and comparison of contents pages.

Version 12.4.4 Mega ~ 40.2 MB ~ October 10th 2016

  • Updated LAV Filters to version 0.68.1-33-g4fde98
  • Updated MediaInfo Lite to version 0.7.89
  • Updated Icaros to version 3.0.1 b3
  • Hardware acceleration is now enabled by default on systems where the primary GPU supports HEVC video. Currently activated on Intel and Nvidia systems. AMD systems will be activated in a future version when their drivers are more reliable. This functionality requires a recent GPU. It will not be enabled by default on systems that provide only hybrid acceleration.
  • Please report if your GPU or its capabilities are not detected correctly


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Filename: K-Lite_Codec_Pack_1244_Mega.exe
Size: 41203 KB
MD5: dd74a0e9c72b7693107baa812b006ba6
SHA256: c3a3ce44604161791a4574d5e18cd85d6b077e2d9ff7a8b2fa24f3bb860e4f6d

Genuine K-Lite files always have the exact same filename, size and hashes as indicated above. Do not install downloaded files that have different values.

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Since version 10.0.0 this package contains both 32-bit and 64-bit codecs. It is no longer necessary to install 64-bit codecs separately.

Old versions

Download links for old versions of the K-Lite Codec Pack can be found HERE.