File Extension Library


.FJ3 File Extension

  • Developer by: IBM
  • Category: Spreadsheet and workbook Files

What are .FJ3 files and how to open them?

Can't open .FJ3 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .FJ3 file.

What is a .FJ3 file extension?

.FJ3 file extension is created by IBM. .FJ3 has been classified as Spreadsheet and workbook Files.

.FJ3 is Lotus 1-2-3 worksheet

The fj3 file suffix is related to the Lotus 1-2-3, a spreadsheet editing program for Microsoft Windows and other operating systems, developed by IBM.

The fj3 file stores worksheet from Japanese version of Lotus 1-2-3.

MIME types:
application/vnd.lotus-1-2-3

.FJ3 file format is deprecated and this file format is no longer supported.

Currently, .FJ3 file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

Use Lotus 1-2-3 to open *.fj3 files.

How to convert:

Lotus 1-2-3 is able to export *.fj3 files to other formats.

How to fix problems with .FJ3 files

  1. You need to update the application that you normally use to open .FJ3 files. Only the latest version of the software supports the current .FJ3 file format
  2. You need to check the .FJ3 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)