File Extension Library

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.NNN File Extension

  • Category: Various data Files

What are .NNN files and how to open them?

Can't open .NNN file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .NNN file.

What is a .NNN file extension?

.NNN file extension has been classified as Various data Files.

.NNN is Filmetrics F20 material data

The nnn file extension is associated with the Filmetrics F20, a film thickness measurement instruments developed by Filmetrics, Inc. The .nnn file contains material data captured by Filmetrics F20.

Data from Filmetrics F20 can be managed by FILMeasure software.


How to open:

Use FILMeasure to open .nnn material data files.

How to convert:

As far as we know, this .nnn file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

How to fix problems with .NNN files

  1. You need to update the application that you normally use to open .NNN files. Only the latest version of the software supports the current .NNN file format
  2. You need to check the .NNN file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)
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