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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 12.1.5 Mega ~ 39.0 MB ~ May 24th 2016

  • Updated MPC-HC to version
  • Updated LAV Filters to version 0.68.1-0-g65b9a
  • Updated madVR to version 0.90.20
  • Updated x264VFW to r2694
  • Updated MediaInfo to version 0.7.85
  • Updated Icaros to version 3.0.0


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Filename: K-Lite_Codec_Pack_1215_Mega.exe
Size: 39974 KB
MD5: 7306519c225e282fe5b01710f6de5d99
SHA256: e6c1e577954b7f66c644cb7f4f9fbb8cba32acac21fbc37e3da677c3e589d5d9

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.