Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .or4

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

Below, you can find answers to the following questions:

  • What is the .or4 file?
  • Which program can create the .or4 file?
  • Where can you find a description of the .or4 format?
  • What can convert .or4 files to a different format?
  • Which MIME-type is associated with the .or4 extension?
Lotus Organizer 4 Data .or4 file icon

Lotus Organizer 4 Data

The OR4 file is a Lotus Organizer 4 Data. Lotus Organizer is a personal information manager program developed by Lotus Software. Lotus Organizer is a part of the Lotus SmartSuite.
Detailed description not available
Category: Data files
Application: Lotus SmartSuite
Program name: -
Mime-type: application/vnd.lotus-organizer
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
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Microsoft PowerPoint Presentation
OpenDocument Presentation
Lotus Freelance Graphics Scene
Lotus Freelance Graphics 96 Presentation
Lotus Freelance Graphics Presentation
StarOffice Packed Presentation
StarOffice Presentation

Other types of files may also use the .or4 file extension. If you have helpful information about .or4 extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Omnis Studio Database
OpenCanvas 4 Event Data
Narbacular Drop Game Data
IBM Rich Text Editor Document
CheckMark Payroll Employer Checks Data

The .or4 filename extension is often given incorrectly!

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

pr4 (1), ore (1), ort (1), oe4 (1)

Can't open a .or4 file?

If you want to open a .or4 file on your computer, you just need to have the appropriate program installed. If the .or4 association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.or4

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android