X4K File Extension

X4K file extension is created by Optimal Performance, also known as XML4King Configuration File. X4K has been classified as Settings Files. You can open and render the contents of this file in a Text Editor. You can open X4K files in C64 online emulator program.

XML4King Configuration File Type

What is a X4K File Type?

All X4K files are saved in text format.

Free online X4K Tools & Apps

We have also the free online .X4K (XML4King Configuration File) file extension apps that can allow to view, edit, convert from to X4K, merge, split and compare the X4K files without installing anything on your system. Please click on the links to explore the complete list of details for each required feature.

X4K Converter

Open X4K

Edit X4K

Compare X4K Files

Merge X4K Files

Split X4K Files

X4K Metadata Viewer

X4K Files Common Issues

There are few common issues with the XML4King Configuration File .X4K File Extensions while opening the .X4K files on Windows and MacOs, we have solution to those issues such as:

Can't Open X4K Files?

1. You must have supported software programs installed for XML4King Configuration File on your system such as C64 online emulator.
2. Associate default C64 Online Emulator C64 online emulator program for *.x4k (XML4King Configuration File) files.
   
   

   Associate X4K Default Program on Windows

   1. Right-click a *.X4K (e.g example.x4k) file and click Open With.
   2. In the Open with dialog box, click C64 Online Emulator C64 online emulator program Or click Browse to locate the program (*.exe) that you want.
   3. Select check box for Always use this app to open .x4k files.
   
   

Related X4K File Extensions

X4K default file extension is .X4K and other similer related extensions are:

All Platform Software Programs for X4K File Extension

List of all softwares that can open the X4K files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Open X4K File on Windows

	Software	License	Developer
	WinVICE 000 for Windows	Free	WinVICE

Open X4K File on Mac OS

Open X4K file on Linux

Open X4K file on Web

	Software	License	Developer
	C64 online emulator 000 for Web	Free	C64 online emulator

Open X4K file on iOS

Open X4K file on Android

About Licensing

1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
3. Free⁺ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

About X4K - XML4King Configuration File

Listed file converters are from the wide range of online file converter.

These are the most polular file/document converters based on the user's review and usage on the FileProInfo.