Convert ODS to 123

Understanding ODS and 123 file formats

ODS (OpenDocument Spreadsheet) is an open standard spreadsheet file format used by applications like LibreOffice Calc and Apache OpenOffice Calc. It is widely adopted for its compatibility and support for complex spreadsheet features.

123 is the file extension for Lotus 1-2-3 spreadsheets, a once-popular spreadsheet program developed by Lotus Software. Although Lotus 1-2-3 is now discontinued, its file format is still recognized in legacy data environments.

Why convert ODS to 123?

Converting ODS to 123 may be necessary for compatibility with older systems or to access data in environments where Lotus 1-2-3 is still in use. This conversion ensures that spreadsheet data can be shared or archived in a format recognized by legacy software.

How to convert ODS to 123

Direct conversion from ODS to 123 is not commonly supported by modern spreadsheet software. However, you can use a two-step process:

1. Open the ODS file in LibreOffice Calc or Apache OpenOffice Calc.
2. Go to File → Save As and select Microsoft Excel 97/2000/XP (.xls) as the output format.
3. Open the resulting XLS file in a legacy version of Microsoft Excel (2003 or earlier) or Lotus 1-2-3 (if available).
4. In Lotus 1-2-3, use File → Open to load the XLS file, then File → Save As and choose the 123 format.

If you do not have access to Lotus 1-2-3, consider using specialized file conversion tools such as ABC Amber Lotus Converter or Gnumeric (which can sometimes export to Lotus formats).

Recommended software for ODS to 123 conversion

• LibreOffice Calc – Free and open-source, supports ODS and can export to XLS.
• Lotus 1-2-3 (legacy) – Required for final conversion to 123 format.
• ABC Amber Lotus Converter – Useful for batch conversions and legacy file handling.

Summary

While there is no direct one-step solution to convert ODS to 123, using LibreOffice Calc to export to XLS and then converting to 123 with Lotus 1-2-3 or a specialized converter is the most reliable method. Always verify the integrity of your data after conversion, as some formatting or features may not be fully preserved.