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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. 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 12.2.5 Mega ~ 39.6 MB ~ July 7th 2016

  • Updated MPC-HC to version
  • Updated LAV Filters to version 0.68.1-25-g82c57
  • Updated MadVR to version 0.90.21
  • Updated MediaInfo Lite to version 0.7.87


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Filename: K-Lite_Codec_Pack_1225_Mega.exe
Size: 40559 KB
MD5: b67f30661441a0e5254f8c5177e17bf7
SHA256: 47d7c479d35984692c338b23f12aeb1a484dbacd8b520987fe6ff9917b9f92dd

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.


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.