Opening an NT7 File

The NT7 file type is primarily associated with Orchida Knitting System.

NT7File Extension NT7
File extension: NT7
File type:  Universal Flat Knitting Machine Pattern

What is an NT7 file?

NT7 files mostly belong to Orchida Knitting System by Orchida Soft. A pattern file for Universal flat knitting machine 7xx Series (MC706, MC708, MC710, MC712, MC720, MC721, MC725, MC728, MC740, MC745, MC746, MC748).

How to open NT7 files

You need a suitable software like Orchida Knitting System to open an NT7 file. You need a suitable software like Orchida Knitting System from Orchida Soft to open an NT7 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 NT7 file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a NT7 file directly in the browser:. Just drag the file onto this browser window and drop it.

Online NT7 Text Viewer

Choose your .nt7 file to analyze

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

4 Steps to Open an Unknown .NT7 File

NT7 files can originate from different programs and aren't universally openable.

  1. Identify the Source: If received from a textile designer or clothing manufacturer, it is likely a Universal Flat Knitting Machine Pattern.
  2. Check the Header: Inspect the first few bytes in a hex viewer or text editor.
    • "PK" indicates a standard ZIP archive.
    • Readable XML/JSON suggests a structured text format.
    • Unreadable binary data usually means a proprietary CAD format.
  3. Use the Original Software: The original program is usually required to open the file. For .NT7 files, this is often Orchida Knitting System by Orchida Soft. If uncertain, ask the sender.
  4. Use this Webpage: Drag and drop your .NT7 file into our viewer to detect its format, extract readable metadata, and preview contents when possible.

Technical Data for NT7 File Extension

File classification:
CAD/CAM
Related files:

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: x-net7-signup
EXEFile: %ProgramFiles%\neuf telecom\neuf Box\Wizard\ %1

ProgramID: Ultiboard7Netlist
EXEFile: %ProgramFiles%\Electronics Workbench\EWB9\ultiboard.exe

ProgramID: nt7file
EXEFile: %ProgramFiles%\National Instruments\Circuit Design Suite 10.0\ultiboard.exe

ProgramID: x-net7-signup
EXEFile: %ProgramFiles%\Cegetel\C-BOX\Wizard\


an nt7 Universal Flat Knitting Machine Pattern is a special file format by Orchida Soft and should only be edited and saved with the appropriate software.

How to solve problems with NT7 files

  • Associate the NT7 file extension with the correct application.
  • Update your software that should actually open universal flat knitting machine patterns. Because only the current version supports the latest NT7 file format. Search, therefore, e.g. on the Orchida Soft manufacturer website after an available Orchida Knitting System update.
  • To make sure that your NT7 file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .NT7 file online - secure, fast, and no downloads needed.
Drop here
View another file
NT7 file viewer NT7 file description