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RNH file extension

The table below provides useful information about the .rnh file extension. It answers questions such as:

  • What is the .rnh file?
  • What program do I need to open a .rnh file?
  • How can the .rnh file be opened, edited or printed?
  • How can I convert .rnh files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ SPANS Raster Header Data

RNH file is a SPANS Raster Header Data. SPANS (SPatial ANalysis System) is a quadtree/raster GIS developed by Tydac Technologies Inc.
RNH format description not yet available
Category: Data files
Application: SPANS
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
RNH aliases:
RNH related links:
RNH related extensions:
SPANS Raster Interchange Data

Other types of files may also use the .rnh file extension.

🚫 The .rnh file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

dnh, enh, gnh, nh, nrh, rbh, rgh, rh, rmh, rnb, rng, rnt

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Adobe RoboHelp Data
CRiSP Harvest Model Enhancement File
RBH UNC500 Firmware
GravoStyle Design Document
Nokia Phone Ringtone
RELAX NG Syntax File
Danmakufu Script
Okapi Rainbow Project
ZZ-Rough Image
NetHack Game Configuration File

🔴 Can't open a .rnh file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .rnh file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .rnh file extension, write to us!

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