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

Details of extension .opo

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

Below, you can find answers to the following questions:

  • What is the .opo file?
  • Which program can create the .opo file?
  • Where can you find a description of the .opo format?
  • What can convert .opo files to a different format?
  • Which MIME-type is associated with the .opo extension?
Psion OPL Object .opo file icon

Psion OPL Object

The OPO file is a Psion OPL Object. Open Programming Language (OPL) is an embedded programming language for portable devices that run the Symbian OS.
Detailed description not available
Category: Development files
Application: OPL
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Psion OPL Translated Application
Psion OPL Batch File
Psion OPL Add-file List
Psion OPL Image

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

InstallShield Object Project
AEROoffice Trajectory File
FreePascal Object
Unknown OOO File
OOP Compressed Archive
eSignal OptionsPlus Data
Adlib Express OCR Processing Information
Sinking Island Game Data
OpenPanorama Lensflare File

The .opo filename extension is often given incorrectly!

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

poo (1), opp (1), opk (1), op (1), ooo (1), lpo (1), ppo (1), po (1), opl (1), opi (1), oop (1), oo (1), ipo (1)

Can't open a .opo file?

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

Windows can't open this file:

File: example.opo

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