Convert 123 SPREADSHEET to XLT
Convert 123 SPREADSHEET spreadsheet documents to XLT format, edit and optimize documents online and free.
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The 123 file extension is associated with Lotus 1-2-3, a spreadsheet program developed by Lotus Development Corporation and later acquired by IBM. Introduced in 1983, Lotus 1-2-3 was known for its three main capabilities: spreadsheets, charting, and basic database operations. The 123 format, introduced in 1997, replaced earlier formats like WK4 and was used to store data in rows and columns, supporting various functions and calculations. Although IBM discontinued Lotus 1-2-3 in 2013, the 123 file format remains a legacy format.
The XLT file extension stands for Microsoft Excel Spreadsheet Template. It is used in Microsoft Excel versions 97 through 2003 to create templates containing default formatting, layout, and formulas. These templates serve as a starting point for generating new spreadsheets with consistent design and structure. Although replaced by the XLTX format in Excel 2007 and later versions, XLT files are still supported for backward compatibility.
Select any 123 SPREADSHEET spreadsheet document you wish to convert by clicking the Choose File button.
To customize 123 SPREADSHEET to XLT conversion, use the available tools before clicking the Convert button.
Once the convert is complete, you can download the final XLT file.
To change 123 SPREADSHEET format to XLT, upload your 123 SPREADSHEET file to proceed to the preview page. Use any available tools if you want to edit and manipulate your 123 SPREADSHEET file. Click on the convert button and wait for the convert to complete. Download the converted XLT file afterward.
Follow steps below if you have installed Vertopal CLI on your macOS system.
cd to 123 SPREADSHEET file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd to 123 SPREADSHEET file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd to 123 SPREADSHEET file location or include path to your input file.