| File Extension: | WR! |
| File Type Description: | Lotus 1-2-3 Spreadsheet |
| File Type Developer: | IBM |
| Primary Associated Software: | Apache OpenOffice |
| Primary Software Developer: | Apache Software Foundation |
Optional Offer for FileViewPro by Solvusoft | EULA | Privacy Policy | Terms | Uninstall
The WR! file extension is a Lotus 1-2-3 Spreadsheet file developed originally by Open Source for Gnumeric. Commonly, Lotus 1-2-3 Spreadsheet files are found on user computers from United States, and on PCs running the Windows 10 operating system. Google Chrome is their primary internet browser for the bulk of these users.
 | Gnumeric by Open Source |
 | NeoOffice by Planamesa Software Inc. |
 | Apache OpenOffice by Apache Software Foundation |
 | Lotus 1-2-3 by IBM |
| Windows 10 | Windows 11 | Windows 6 | Windows 8.1 |
 | Windows |
 | Mac |
 | Android |
 | Linux |
| Extension | File Type Developer | File Category | File Type Description |
|---|---|---|---|
| .123 | IBM | Spreadsheet Files | Lotus 1-2-3 Spreadsheet |
| .WK! | IBM | Spreadsheet Files | Lotus 1-2-3 Spreadsheet |
| .VOR | Sun Microsystems | Uncommon Files | StarOffice Template |
| .SOF | Apache Software Foundation | Data Files | Colour Palettes And Various Style Elements File |
| .TSV | Unknown Developer | Data Files | Tab Separated Values File |
| .PMK | David Harris | Settings Files | Pegasus Mail Keyboard Settings |
| .PHTML | Opera Software | Web Files | PHP Web Page |
| .THM | Sony | Uncommon Files | Sony Ericsson Mobile Phone Theme File |
| .DB | Dwayne Richard Hipp | Database Files | Mobile Device Database File |
| .TVX | Doug Cutting | Uncommon Files | Apache Lucene Term Vector Index File |
Optional Offer for FileViewPro by Solvusoft | EULA | Privacy Policy | Terms | Uninstall
“FileViewPro eliminates the time and frustration of trying to track down a specific piece of software to open a specific file.” - Tucows
*Files that are not supported can be opened in binary format.
Copyright © 2010-2025 FileViewPro