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

Details of extension .opr

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

Below, you can find answers to the following questions:

  • What is the .opr file?
  • Which program can create the .opr file?
  • Where can you find a description of the .opr format?
  • What can convert .opr files to a different format?
  • Which MIME-type is associated with the .opr extension?
OPRO Print Report .opr file icon

OPRO Print Report

The OPR file is an OPRO Print Report. OPRO X Server is a high-performance report generation engines.
Category: Development files
Application: OPRO X Browser
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
OPRO Direct to Print File
OPRO Form Data

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Apple LiveType Animation
Atari 8-bit Compressed Animation Data
Lazarus Program Source
Openlab Raw Format
eSignal OptionsPlus Data
Wyko NT9100 Surface Profiler Surface Data
IRCS Observation Procedure Execution Data
Open Electronic Package Ebook
Landonline Offline Plan Generation Package

The .opr filename extension is often given incorrectly!

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

por (1), opt (1), opf (1), opd (1), lpr (1), ipr (1), ppr (1), orp (1), opg (1), ope (1), op (1), kpr (1), pr (1)

Can't open a .opr file?

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

Windows can't open this file:

File: example.opr

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