All about NTR Files

The NTR file type is primarily associated with Nitro Studio.

NTR	File extension: NTR
	File type:	proprietary 3D asset file

What is an NTR file

NTR files mostly belong to Nitro Studio. NTR files are used in two specialized areas. The primary use is for Nintendo 3DS skeletal animation. In this role, the file holds data that defines a model’s bone structure and motion for use in games. The animations include details such as joint hierarchies and transformation parameters.
In some cases, NTR files work as CAD piping models. These files store information on piping layouts and simulation parameters. This type is used with engineering tools like CAEpipe and systems based on NEPLAN RohrStatik, often supported by companies such as Dlubal RSTAB.
Key details summarized by FilExt.com include:

Animation data: Skeletal structures and keyframe movements for 3D models.

CAD data: Design specifications and simulation parameters for piping layouts.

FilExt.com note: Each version requires specific software to open and work with the data properly.

How can I open an NTR file?

You need a suitable software like Nitro Studio to open an NTR 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 NTR file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a NTR file directly in the browser:. Just drag the file onto this browser window and drop it.

Online NTR Text Viewer

Choose your .ntr file to analyze

or drag and drop it here

Online File Viewer

✈

Read our privacy guarantee in Filext’s terms and privacy policy

Please allow ads on our site

This helps us keep our servers running. Then re-upload your file to view it.

Click here to see how to disable the ad blocker for filext.com

NTR file format details:

If you know the file format, you can also find out how to open or edit the file. 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. If the file extension does not match the file format, double-clicking on the file will cause an error upon opening. Knowledge is power - this also applies when dealing with unknown or faulty files. In the following you will find our evaluation of the NTR files:

The NTR file extension is rarely used and includes different formats for different programs. The two most popular formats are as follows:

• 25% of all NTR files start with the magic bytes GDEC, which are always the first bytes of this file format. They consist of unreadable binary data. The files are on average 660 bytes in size and range from 630 bytes to 1 KB. The file type is very recent. Several words can almost always be found in the files, e.g. GDEC. Some examples of file names are player.ntr.
• 15% of all NTR files start with the bytes NTRK crucial for this file format. These are binary files, so they do not contain words or text. The files are on average 6 KB in size and range from 500 bytes to 18 KB. The files contain the following words: NTRK, /DUU7D, HCUUiCUU, HDUUPD, aDUUiD and Camera001. 00000000.ntr is a typical file name.

All other NTR files (60%) have different formats, the following 4 formats exist: UTF-8 and GEN. If you want to find out which format your NTR file belongs to, just click on the button "Choose your .ntr file to analyze".