NUM

num icon

Diction data

File type: Various data file

The .num file extension identifies data files used by Diction, a text analysis program.

A .num file stores data produced for Diction's analysis work and is intended for use by the program rather than direct editing.

Found 2 different file type records with the same num filename suffix.

What is num file?

File type category:
Various data file

Date updated: October 30, 2026

Diction was developed by Diction Software as a text analysis program for Microsoft Windows and Apple Mac OS X (macOS).

Diction uses the .num file as its default data output format. The file contains data generated during text analysis and is used for the program's internal purposes.

This is an application-specific format rather than a general-purpose data exchange format, so its contents are meaningful primarily to Diction.

How to open num file?

The .num files are used for internal purposes by Diction software.

How to convert num file?

Conversion to other formats is not possible.

Suggested software to open num file:

Associated software actions with the num file

Software applications that handle other tasks involving num files:

Microsoft Windows

Nikon Capture unsharp mask

File type category:
Various data file

Date updated: June 26, 2019

The num file extension is associated with the Nikon Capture NX-D, a digital photo editing program for Microsoft Windows and Apple Mac OS X systems.

The num file contains unsharp mask data for Nikon Capture.

How to open num file?

Probably not meant to be accessed by the user.

How to convert num file?

Probably cannot be converted to anything else.

Suggested software to open num file:

Associated software actions with the num file

Software applications that handle other tasks involving num files:

Related file extensions