Complete Codec Support for Windows
K-Lite Codec Pack includes all the essential codecs for playing modern and legacy media formats. Whether you're watching the latest 4K videos or listening to high-quality audio files, everything works seamlessly.
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Everything You Need
K-Lite Codec Pack provides comprehensive codec support in one convenient package. No need to search for individual codecs or worry about compatibility issues. Everything you need is included.
Universal Media Playback
Play virtually any video or audio format without compatibility issues. K-Lite Codec Pack supports:
Video Formats
- AVI
- MKV
- MP4
- MOV
- FLV
- WebM
- WMV
- ASF
- OGV
- 3GP
- And many more
Audio Formats
- MP3
- FLAC
- AAC
- OGG
- WMA
- WAV
- APE
- M4A
- Opus
- Vorbis
- And many more
Why Trust K-Lite Codec Pack?
100% Free & Safe
No cost, no subscriptions, no malware. Trusted by millions of users worldwide with zero security incidents reported.
No Data Collection
We respect your privacy. K-Lite Codec Pack doesn't collect data, track usage, or include any unwanted software components.
125,000+ Reviews
Rated 4.8/5 stars by over 125,000 users. Consistently praised for reliability, ease of use, and comprehensive format support.
Regularly Updated
Continuously maintained and updated to support the latest media formats. Last updated: January 27, 2025.
Included Codecs
K-Lite Codec Pack includes all the essential codecs for modern and legacy media playback:
Video Codecs
- H.264 (AVC)
- H.265 (HEVC)
- VP9
- VP8
- DivX
- Xvid
- MPEG-2
- MPEG-4
- Theora
- And more
Audio Codecs
- MP3
- AAC
- FLAC
- Vorbis
- Opus
- AC3
- DTS
- TrueHD
- And more
Easy Setup
One-Click Installation
Simple installation wizard guides you through the setup process. No technical knowledge required.
Automatic Configuration
Codecs are automatically configured and registered with your system. Works immediately after installation.
No Technical Knowledge Required
The installation process is designed for users of all technical levels. Just follow the simple steps.
Works With Existing Players
No need to change your media player. K-Lite Codec Pack enhances your current setup.
Works With Your Favorite Players
K-Lite Codec Pack is compatible with all major Windows media players:
- Windows Media Player
- VLC Media Player
- Media Player Classic
- PotPlayer
- KMPlayer
- And most other Windows media players
More Benefits
Lightweight Installation
Small file size with minimal system impact. Doesn't slow down your computer.
No Performance Impact
Codecs only activate when needed. No background processes or resource usage.
Safe and Secure
Completely safe to install. No malware, no bloatware, no unwanted software.
Reliable and Stable
Tested and trusted by millions of users worldwide. Stable and reliable performance.