All about NDT Files

The NDT file type is primarily associated with Nexon Game Client.

NDT	File extension: NDT
	File type:	data file

What is an NDT file

NDT files mostly belong to Nexon Game Client. NDT files are not a single standard file type but a label given to different kinds of data files.
For example, many are used as game data files by the Nexon Game Client (Nexon). In this case they hold game assets or configuration details.
Other NDT files serve as XRF analysis data files. These are used with instruments like the Olympus Scientific X-ray Fluorescence Analyzer (Olympus Scientific) and through Niton Data Transfer.
A smaller group includes files holding game configuration data (often encoded in UTF-16 (LE)) and even Chinese document archives packaged as zipped NovaBACKUP files, managed with tools such as the NDT Editor.
This variety means that the purpose and internal structure of an NDT file depend on its source.
Common examples include:

Game data and configuration: Used by online game clients.

XRF measurement data: Containing analysis results from scientific instruments.

Compressed archives: For document storage and backup.

FilExt.com tip: If you need to open an NDT file, use the specific software associated with its original creation to ensure proper handling.

How can I open an NDT file?

You need a suitable software like Nexon Game Client to open an NDT file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your NDT file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a NDT file directly in the browser:. Just drag the file onto this browser window and drop it.

Online NDT Text Viewer

Choose your .ndt file to analyze

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Online File Viewer

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NDT file extension format:

To find out what program is needed to open NDT files, you need to determine the file format. Each file format has a unique extension and almost always a unique signature. For example, Microsoft Word documents have the extension .docx and the signature (usually the first 3 characters in this file) PK. However, different programs can use the same file extension. Furthermore, a file extension can be renamed incorrectly and double-clicking on it will then display an error when it is opened. So you need a detailed analysis of a file to find out the format and the associated program. Our examination of the NDT files comes to the following conclusion:

An NDT file includes different formats for the applicable programs. The two most popular formats are as follows:

• 45% of all NDT files start with the magic bytes NCR, which are always the first bytes of this file format. The content consists of illegible binary data, which can only be read and interpreted by the associated programs. NDT files are between 230 bytes and 220 KB in size. The file type was developed only in the last few years. An example of a file name is ServerIP.ndt or Magic.ndt. Files like these are sometimes connected to info, item, type, char, enchant, effect, level, patch, upexp and rate.
• 20% of all NDT files have the same signature ºþÕF. These are binary files, so they do not contain words or text. The average file size is 250 KB with most files being between 18 KB and 1 MB in size. The file name 2020-06-01.ndt is typical for these files. Files like these are sometimes connected to data and samples.

All other NDT files (35%) have no uniform format, frequently e.g. UTF-16 (LE) and head. Often described as attack, gmcommand, fontinfo, monster, sample, weapon, skill, stone, kind or star. If you want to find out what your NDT file contains, drag and drop it onto this page.