Files with nnr extension are used by the Nikon Capture NX software. They include some settings data.

Detailed description

Software that open nnr file

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NNR file extension - Nikon Capture noise reduction file

What is nnr file? How to open nnr files?

File type specification:

Miscellaneous file type icon Miscellaneous file type

The nnr file extension is associated with the Nikon Capture NX digital photo editing and managing software for Microsoft Windows operating system. The .nnr file stores settings for noise reduction of photos.

The default software associated to open nnr file:

Nikon Capture NX-D icon

Nikon Corporation logoNikon Capture NX-D  Microsoft Windows software

Company or developer:
Nikon Corporation

Nikon Capture is image processing and editing software distributed with Nikon digital cameras and used to edit digital photos from Nikon digital cameras and SLR cameras. It is able to open many picture file formats as well as Nikon RAW picture file formats.

In July 2014 Nikon has released a new software Capture NX-D and desupported Capture NX 2.

Help how to open:

The nnr extension file is not meant to be opened manually by the user.

How to convert:

Files with nnr extension are not convertable.

List of recommended software applications associated to the .nnr file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open nnr file, edit nnr file, convert nnr file, view nnr file, play nnr file etc. (if exist software for corresponding action in's database).

Settings file type for software that use nnr file - Nikon Capture noise reduction file

Programs supporting the exension nnr on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Nikon Capture NX-D for settings nnr file action.

Microsoft Windows:

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