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

Details of extension .opal

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

Below, you can find answers to the following questions:

  • What is the .opal file?
  • Which program can create the .opal file?
  • Where can you find a description of the .opal format?
  • What can convert .opal files to a different format?
  • Which MIME-type is associated with the .opal extension?
Microsoft Office Language Specific Resources Data .opal file icon

Microsoft Office Language Specific Resources Data

The OPAL file is a Microsoft Office Language Specific Resources. The Office Customization Tool or OCT is the main client customization tool for Microsoft Office. This tool is part of the Setup program and is included only in volume license versions of Office.
Category: Data files
Application: Microsoft Office
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Forms Design Tool Pattern License Data
Fly! RAW Image Opacity Data
OpenPanorama Lensflare File
Dr. Halo External Color Palette

The .opal filename extension is often given incorrectly!

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

opl (1), oal (1), pal (1), opa (1)

Can't open a .opal file?

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

Windows can't open this file:

File: example.opal

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