A daily updated filename extension database!

DR2 file extension

The table below provides useful information about the .dr2 file extension. It answers questions such as:

  • What is the .dr2 file?
  • What program do I need to open a .dr2 file?
  • How can the .dr2 file be opened, edited or printed?
  • How can I convert .dr2 files to another format?

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

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

✅ Aurora Data Resource Definition

Aurora Data Resource Definition .dr2 file icon
DR2 file is an Aurora Data Resource Definition. Aurora is a library management system. The Data Resource Definition file (DR2) contains fundamental parameters used in the database configuration for Aurora applications.
Application: Aurora
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DR2 aliases:
DR2 related links:
DR2 related extensions:

✅ Nicolet 5DX Data

Nicolet 5DX Data .dr1 file icon
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

Nicolet OMNIC LBT Library

Other types of files may also use the .dr2 file extension.

🚫 The .dr2 file extension is often given incorrectly!

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

cr2, d2, d2r, dd2, de2, df2, dr, dre, drq, drw, drz, dt2, rd2, rr2, sr2

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

DReport Exported Report
Dungeon Designer 2 Map Design
CRBasic Source
DTED Level 2 Data
SDLX De-registration Request Data
OMA Download Agent v2 Descriptor
Progress OpenEdge Database
TOCA Race Driver 2 Data File
Micrografx Designer Drawing
eXtendable Wad Editor DE2 Data

🔴 Can't open a .dr2 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 .dr2 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 .dr2 file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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