Convert XLT to XLTX
Convert XLT spreadsheet documents to XLTX format online and free.
Select any XLT file from your device to start uploading it.
Use any available convert tools on the preview page, and click Convert.
Wait for the converter to finish and download your XLTX spreadsheet document.
To change XLT format to XLTX, upload your XLT file to proceed to the preview page. Use any available tools if you want to edit and manipulate your XLT file. Click on the convert button and wait for the convert to complete. Download the converted XLTX file afterward.