A daily updated filename extension database!

DR1 file extension

The table below provides useful information about the .dr1 file extension. It answers questions such as:

  • What is the .dr1 file?
  • What program do I need to open a .dr1 file?
  • How can the .dr1 file be opened, edited or printed?
  • How can I convert .dr1 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

✅ Nicolet 5DX Data

DR1 file is a Nicolet 5DX FTIR Spectrometer Data. Nicolet 5DX is an FTIR spectrometer.
DR1 format description not yet available
Category: Data files
Application: Spectragryph
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DR1 aliases:
dr2, dr3, dr4, dr5
DR1 related links:
DR1 related extensions:
Nicolet OMNIC Data

Nicolet OMNIC Library

LabCognition Panorama Project

LabCognition Panorama Data

LabCognition Panorama Library

Andor SIF Data

Other types of files may also use the .dr1 file extension.

🚫 The .dr1 file extension is often given incorrectly!

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

cr1, d1, df1, dg1, dr, drl, drq, drw, dt1, er1, rd1, sr1, vr1, wr1, xr1

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

CA ERwin 4.x Diagram
CRBasic Source
Advance Design Results File
PTC Creo Drawing Document
Altium Binary Drill File
Progress OpenEdge Database
Green Kenue Velocity Rose Data
DTED Level 1 Data
PTC Creo Holemaking Parameter Data
Omnis Native Data File

🔴 Can't open a .dr1 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 .dr1 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 .dr1 file extension, write to us!

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