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Details of the .df3 file extension

The table below provides useful information about the .df3 file extension. It answers questions such as:

  • What is the .df3 file?
  • What program do I need to open a .df3 file?
  • How can the .df3 file be opened, edited or printed?
  • Where can I find the specifications for .df3?
  • Which MIME-type is associated with the .df3 extension?
  • How can I convert .df3 files to another format?
  • What are other, similar filename extensions to .df3?

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

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

.df1 file extension details

Omnis Native Data File

Omnis Native Data File .df1 file icon
DF1 file is an Omnis Native Data File. Omnis Studio is a rapid application development (RAD) tool that allows programmers and application developers to create enterprise, web, and mobile applications for Windows, Linux, and Mac OS X personal computers and servers across all business sectors.
Category: Development files
Application: Omnis Studio
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DF1 aliases:
df2, df3
DF1 related links:
DF1 related extensions:
Omnis Studio Data File

Omnis Application Library

Omnis Library

Omnis Studio Database File

Omnis Studio Ad hoc Report

Omnis Studio v7 Database

Other types of files may also use the .df3 file extension.

.df3 file extension error

The .df3 file extension is often given incorrectly!

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

dc3, df, db3, dfw, dr3, d3f, rf3, dfr

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

DICOM Bitmap Image
DesignCAD 3D Document
Everex Everfax Image
OpenEdge ABL Data Definition
Paradox Table Filter
Lightscape Parameter File
Berkeley DB3 Database
Derive for Windows Data
SmartWare Cross-Tab Definition File
V-Control Import Driver
open .df3 file

Can't open a .df3 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 .df3 file association, check the FAQ.

.df3 file extension

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 .df3 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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