File Extension Library

‹ .XMPZ | .XZFX ›

.X4K File Extension

  • Developer by: Optimal Performance
  • Category: Settings Files
  • Format: Text

What are .X4K files and how to open them?

Can't open .X4K file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .X4K file.

What is a .X4K file extension?

.X4K file extension is created by Optimal Performance. .X4K has been classified as Settings Files. The format of .X4K file is Text.

.X4K is XML4King Configuration File

File used by XML4King, a program used to convert .XLS or .CSV files from Microsoft Excel into .XML files that are usable by King Business Software; contains a collection of field mappings that map an Excel column in a source file to a field name from the King Business Software database.

X4K files are saved in a plain text format.

How to fix problems with .X4K files

  1. You need to update the application that you normally use to open .X4K files. Only the latest version of the software supports the current .X4K file format
  2. You need to check the .X4K file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)
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