Codec Guide
The free K-Lite Codec Pack supports playback of music and video files, including MKV, MP4, AVI, and FLV formats.
About Codec Guide
Codec Guide distributes the K-Lite Codec Pack for Windows 11, 10, 8.1 and 7. The bundle provides codecs for playback of music and video files, including formats such as MKV, MP4, AVI and FLV, and works with DirectShow players. It includes the MPC-HC player and a utility for configuring installed codecs.
Use is limited to the supported Windows versions. Some functions need extra setup, including a separate tool to remove AACS protection for Blu-ray discs and yt-dlp.exe for streaming from sites such as YouTube and Twitch.
Key features
- Plays video files including MKV, MP4, AVI, FLV and WebM
- Plays audio files including MP3, FLAC, AAC and Vorbis
- Customizable installation with support for unattended deployment
- Checks system for broken codecs and fixes detected problems
- Includes MPC-HC player with seekbar preview and dark theme
- Generates Explorer thumbnails for video files
Best for: Windows users who need to play many different music and video file formats.
Good for
- Covers many listed video and audio file formats and codecs
- Lets users choose components during installation
- Lists regular updates for the pack and included components
Watch out for
- Limited to Windows 11, 10, 8.1 and 7
- Blu-ray disc playback has no menu support and needs separate AACS removal tool
- Streaming from YouTube and Twitch needs yt-dlp.exe placed in MPC-HC folder
Codec Guide at a glance
- Website
- codecguide.com
- Category
- Software & Utilities › Media Players & Servers
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web, Windows
- Open source
- Not stated
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
Guides for Media Players & Servers
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Codec Guide FAQ
Can MPC-HC play Blu-ray discs?
Yes, without menu support. It also requires a tool that removes AACS protection.
What is needed to stream video from YouTube or Twitch in MPC-HC?
Place yt-dlp.exe in the MPC-HC folder.
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