KDC File

What are KDC files and how to open them

Are you having problems opening a KDC file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a KDC file?

KDC files have multiple uses, and Kaspersky Anti-Virus Signature Bases is one of them. Read more about the others further down the page.

Kaspersky Anti-Virus Signature Bases

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open KDC files

Important: Different programs may use files with the KDC file extension for different purposes, so unless you are sure which format your KDC file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 10 different KDC openers which you will find listed below.

Last updated: November 30, 2022

All known file formats using extension .KDC

While Kaspersky Anti-Virus Signature Bases is a popular type of KDC-file, we know of 2 different uses of the .KDC file extension. Different software may use files with the same extension for different types of data.

Kodak Digital Camera RAW Image

We know that one KDC format is Kodak Digital Camera RAW Image. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

KDC opener for Windows

We have identified 4 KDC openers that are compatible with this specific type of KDC file.

Various apps that use files with this extension

These apps are known to open certain types of KDC files. Remember, different programs may use KDC files for different purposes, so you may need to try out a few of them to be able to open your specific file.

IrfanViewIrfanViewVerified
Photo GalleryPhoto GalleryUser submitted
Picasa Photo ViewerPicasa Photo ViewerUser submitted
PhotoPad Image EditorPhotoPad Image EditorUser submitted
Corel PaintShop ProCorel PaintShop ProUser submitted
HoneyviewHoneyviewUser submitted
Zoner Photo StudioZoner Photo StudioUser submitted
RAW Thumbnail ViewerRAW Thumbnail ViewerUser submitted
PixillionPixillionUser submitted
VuePrintVuePrintUser submitted

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about KDC file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.