Drop file here. 150 MB maximum file size.
Update file used by Kaspersky Lab; system security software; contains virus definitions that are used to detect and quarantine viruses; can also be used during the system rescue process to remove malware; can be downloaded periodically to keep software and definitions from-to-date.
Created in JBIG format; records a black and white matrix graph (1-bit) by lossless compression; compresses to a higher ratio than l' CCITT group 4 algorithm; commonly used for fax transmissions.
Access powerful and secure free online KDC tools to convert, view, edit, merge, split, and compare KDC files β all without installing any software. Our tools support the .KDC (Kaspersky Virus Database File) file extension and run smoothly in any modern browser.
Select a tool below to explore features and manage your KDC files directly from your device with ease.
Chose or drag & drop your KDC file, click Convert to JBIG, and download the JBIG file. No registration needed.
Yes, all uploads are encrypted. Your files are auto-deleted after 24 hours.
Yes, our converter retains layout, fonts, and images as accurately as possible.
Fileproinfo converter engine works fast. You can convert KDC to JBIG in a few seconds to couple of minutes for large size files with complex structure.
FileProInfo support manay file formats that allow you to convert KDC to 100s of file formats, without any limit, registration and downloading, 100% free and online KDC converter.
All converters in this list are manually verified & 100% free and working properly, however you must use these apps according to their respective terms & conditions.
This tool and page updated at: 12-Apr-2025
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