Opening a NEN File

The NEN file type is primarily associated with Nick-O-Matic Design Factory.

NENFile Extension NEN
File extension: NEN
File type:  Project

What is a NEN file?

NEN files mostly belong to Nick-O-Matic Design Factory by Riverdeep Interactive Learning Limited. Your favorite Nickelodeon characters invade your computer screen with a software package that lets you do artistic projects and crafts. This software is no longer produced though copies can still be found if you search. Only Web support is available any longer. Originally produced by Mattel, the software was taken over by The Learning Company/Broderbund which is now owned by Riverdeep Interactive Learning Limited.

How to open a NEN file

You need a suitable software like Nick-O-Matic Design Factory to open a NEN file. You need a suitable software like Nick-O-Matic Design Factory from Riverdeep Interactive Learning Limited to open a NEN 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 NEN file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a NEN file directly in the browser:. Just drag the file onto this browser window and drop it.

Online NEN Text Viewer

Choose your .nen file to analyze

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.NEN File Not Opening? How to Fix It:

A .NEN file can originate from various applications and isn't universally openable.

  1. Identify the Source: Files from educational settings or nostalgic software collections suggest a Nick-O-Matic Design Factory Project.
  2. Check the Header: Inspect the first bytes in a text editor or hex viewer:
    • "PK" indicates a standard ZIP archive.
    • Readable XML/JSON suggests a structured text project.
    • Unreadable magic bytes often imply a proprietary binary format.
  3. Use the Original Software: The original program is usually required; try Nick-O-Matic Design Factory, or ask the sender if uncertain.
  4. Use this Webpage: Drag and drop the file into our viewer to detect the format, extract readable text/metadata, and preview when possible.

Technical Data for NEN File Extension

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: NickPrint.Project
EXEFile: C:\Mattel Media\Nick-O-Matic Design Factory 1.0\NPRINT.EXE %1


a nen Project is a special file format by Riverdeep Interactive Learning Limited and should only be edited and saved with the appropriate software.

How to solve problems with NEN files

  • Associate the NEN file extension with the correct application.
  • Update your software that should actually open projects. Because only the current version supports the latest NEN file format. Search, therefore, e.g. on the Riverdeep Interactive Learning Limited manufacturer website after an available Nick-O-Matic Design Factory update.
  • To make sure that your NEN file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .NEN file online - secure, fast, and no downloads needed.
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