Open WB1 files

  • Full name
    Corel Quattro Pro Spreadsheet Format
  • Developer
    AG Interactive
  • Popularity
Have you encountered a problem with a WB1 file? Don’t you know which program opens a file with this extension? You will find all the information you need about working with a WB1 file here. In the further part of this page we have added a list of programs that should open your WB1 file. It is enough you choose a proper application for your operating system, download and install it.

What is WB1 file?

The extension WB1 denotes the proprietary format of the spreadsheet Quattro Pro for spreadsheets. Versions 1 to 5 used this extension.

More info

In addition to the table cell values, a WB1 file also contains formatting instructions, formulas, and possibly macros. These macros may also contain malicious code, so it is advisable, especially for WB1 files from unknown sources, to subject them to virus scanning before executing the macros.

Quattro Pro was developed by Borland and is now being developed and distributed by Corel. It is only available as part of the WordPerfect suite.

Older versions of Microsoft Excel (pre-2007) can import WB1 files. This is subject to limitations and requires the installation of a converter that comes with Office.

To convert the Trial version of WordPerfect can be used.

Programs which can open a WB1 file

How to open file with WB1 extension?

In order to open a file with WB1 extension one of the following programs must be installed on user’s system. If a problem with opening WB1 file occurred, it is highly possible that none of the listed programs is present on user’s system. Even if one or more said programs are installed, there may be issues related with given programs. In order to solve a problem with WB1 files, follow the instructions below.
Install XnView or other program from the list

Most often resolving problems with opening WB1 files is very simple. Just install an appropriate program that supports such files. All of the listed programs support WB1 files, but may vary in offered function and purpose. Some programs may be capable only of viewing contents of WB1 files or offer file conversion options, but may not be capable of editing such files.

Set XnView as the default program for opening WB1 files

It is possible that although a compatible program has been installed on user’s system, it is not used by the system to open it. This may happen because no default application was associated with this type of files. To associate WB1 files with given application, select "Open with" from drop-down menu (accessed by right-clicking on the file). Then select from the list the program or application you want to be used to open this type of file. If the XnView applications is not on the list, select "Browse" option in order to manually locate the directory where XnView has been installed.


Check the section that lists most common problems with WB1 files

Sometimes problems with opening WB1 files may not lie with the application itself, but can arise due to other causes, such as:

  • File data is corrupted
  • WB1 files has been not been completely download from the internet (only a part of the data has been downloaded)
  • Currently used user account hasn’t been granted necessary privileges to open WB1 files (should that be the case, please contact your system administrator or IT specialist)
  • WB1 file was being copied from a corrupted storage device and is incomplete or data is corrupted. (Copying files from unknown or untrusted sources should be conducted with great care as such files may contain malicious software, which can damage your system)

Possible conversions of WB1 file

Similar extensions