Lotus 1-2-3 - the basic information of the program

Lotus 1-2-3 is a software program developed by IBM. There are 43 file extensions supported by Lotus 1-2-3 in our database. In the further part of this page, you will find detail information about all the Lotus 1-2-3 with their brief description and a list of file extensions supported by Lotus 1-2-3. It answers questions such as:
  • The basic features of Lotus 1-2-3: Old spreadsheet program from IBM.
  • What kind of file extensions supported by Lotus 1-2-3?
  • What kind of file format conversions supported by Lotus 1-2-3?
  • How and where to download Lotus 1-2-3?


File extensions supported by Lotus 1-2-3

These are file extensions supported by Lotus 1-2-3. You can use Lotus 1-2-3 to create, open or edit the file with these extensions:

  • 123 - Lotus 1-2-3 Spreadsheet
  • ADX - Approach Index File
  • ORG - Lotus Organizer File
  • PIC - Generic Picture File
  • WK1 - Lotus Worksheet
  • WK3 - Lotus 3 Worksheet
  • WK5 - Lotus 5 Worksheet
  • WK2 - Lotus 2 Worksheet
  • WKI - Lotus 2 Worksheet
  • WKU - Lotus 1-2-3 Spreadsheet
  • D32 - Lotus Visualisation
  • FM1 - Lotus 1-2-3 Release 2.x Spreadsheet
  • GPH - Lotus 1-2-3 Graph
  • RI - Lotus 1-2-3 Data
  • WG1 - Lotus 1-2-3 Worksheet
  • WK! - Lotus 1-2-3 Spreadsheet
  • WR! - Compressed Lotus Spreadsheet
  • DYN - Lotus 1-2-3 Data
  • FJ3 - Lotus 1-2-3 Worksheet
  • OYZ - Lotus Approach Alternate DBASE Index
  • WG2 - Lotus 1-2-3 For OS/2 Worksheet
  • WJ3 - Lotus 1-2-3 Worksheet
  • WT4 - Lotus 1-2-3 Worksheet Template
  • WJ2 - Lotus 1-2-3 For Japan Document
  • PFL - Lotus Freelance For DOS 4.0 Portfolio Presentation
  • FMT - Lotus 1-2-3 File
  • B - IBM Lotus Applause Batch List
  • ALL - Lotus 1-2-3 Always Working Page Format File
  • TMD - Lotus TvMap Document
  • ASD - Lotus Screen Driver
  • SMI - IBM Lotus Smart Icons
  • APT - Lotus Approach Data View File
  • APF - Lotus Printer Driver Fonts
  • TVC - IBM Lotus 1-2-3 Table File
  • PLC - Lotus Add-in Functions Macros Applications
  • CNF - Lotus 1-2-3 Configuration Data
  • APD - IBM Lotus Printer Driver
  • APC - Lotus Printer Driver Characters
  • ASF - Lotus Screen Font File
  • LBR - Lotus 1-2-3 Display Driver Data
  • DVC - Lotus 1-2-3 File
  • DLD - Lotus 1-2-3 Data
  • API - Lotus Printer Driver


File conversions supported by Lotus 1-2-3

These are file conversions supported by Lotus 1-2-3. You can use Lotus 1-2-3 for these file format conversions:

123 to WK4


How and where to download Lotus 1-2-3 program?

By clicking on the link below you should be directed to the official website of the Lotus 1-2-3 developer where you can download the application.

Lotus 1-2-3 developer website