Some spreadsheet programs still support files from long discontinued programs, such as Lotus 1-2-3. However, with each new version, support for old format slowly phases out and you will probably need to use some special converter if you need to export old .123 files to Excel's XLS format.
Home > Search converters: 123 to xls
Conversion of 123 file format to xls file format beta
Search for 123 to xls converter or software able to handle these file types.
Convert Lotus 1-2-3 spreadsheet to Microsoft Excel 97 to 2003 workbook.
We have found 4 software records in our database eligible for .123 to .xls file format conversion.
Microsoft Windows software 
- convert 123 to xls on Windows
Corel Quattro Pro
A spreadsheet software application from Corel
File extension | Convert | Open | Save | Edit | Create | Import | Export | Extract |
|---|---|---|---|---|---|---|---|---|
Convert from 123 file | Yes, Corel Quattro Pro supports 123 file conversion as a source file type. | Yes | Yes | 123 editor | Yes | No | No | No |
to xls file | Yes, Corel Quattro Pro supports xls file conversion as a target file type. | Yes | Yes | xls editor | Yes | No | No | No |
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned 123 to xls. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
ABC Amber Lotus Converter
A converter for older Lotus documents
Multiplatform software 
- convert 123 to xls on any platform
LibreOffice Calc
Full-featured spreadsheet tool from LibreOffice suite
Apache OpenOffice Calc (OpenOffice.org Calc)
Spreadsheet program from OpenOffice.org productivity suite
Additional links: Open 123 file, Open xls file
123
Files with 123 extension can be fe mostly found as old spreadsheets from IBM Lotus 1-2-3 spreadsheet software.
XLS
Files with xls extension are best known as spreadsheets from Microsoft Excel. A spreadsheet is basically a grid of cells sorted in rows and columns. Each cell can contain text, numeric or formula data. Excel XLS spreadsheets can be opened in most other similar programs, such as OpenOffice.org Calc.
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