K-Lite Codec Tweak Tool can be downloaded from our website free of charge. The program is developed by Codec Guide and is available for 32-bit version of Windows 11, Windows 10, Windows 8.1, Windows 7. The freeware software is included in the Codecs subcategory within Audio & Video Tools. This installation file has been checked by our default antivirus solution AVG AntiVirus Free and the scan shows that the download is totally secure.