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Details of extension .cn3d

0 extension(s) and 1 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .cn3d file?
  • Which program can create the .cn3d file?
  • Where can you find a description of the .cn3d format?
  • What can convert .cn3d files to a different format?
  • Which MIME-type is associated with the .cn3d extension?
Cn3D Data .cn3 file icon

Cn3D Data

The CN3 file is a Cn3D Data. Cn3D (see in 3D) is a helper application for your web browser that allows you to view 3-dimensional structures from NCBI's Entrez Structure database.
Application: Cn3D
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
.pox Autoslew Configuration
.ewc EWView for DOS Configuration
.slip Embarcadero License Configuration
.cgv OSLay Parameters Data
.efc eFiler Configuration

Other types of files may also use the .cn3d file extension. If you have helpful information about .cn3d extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

.cn3 Cn3D Data
.c3d Chem3D Template File
.n3d Super 3D Noah's Ark Data
.cnd Melco Condensed Embroidery Data

The .cn3d filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

cnd (1), c3d (1), n3d (1), cn3 (1)

Can't open a .cn3d file?

If you want to open a .cn3d file on your computer, you just need to have the appropriate program installed. If the .cn3d association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.cn3d

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android