Convert CRTX to XLSX

Understanding the crtx and xlsx file formats

CRTX files are Microsoft Office Chart Template files. They store chart formatting, styles, and layout information, allowing users to apply consistent chart designs across multiple Excel workbooks. However, CRTX files do not contain actual data—only chart templates.

XLSX files are Microsoft Excel Open XML Spreadsheet files. They store data in a tabular format, including numbers, text, formulas, and charts. XLSX is the standard format for modern Excel spreadsheets.

Can you convert crtx to xlsx?

Direct conversion from CRTX to XLSX is not possible because a CRTX file does not contain spreadsheet data. Instead, it contains only chart formatting. However, you can apply a CRTX chart template to an Excel workbook and then save the workbook as an XLSX file. This process effectively transfers the chart style from the CRTX file into an XLSX spreadsheet.

How to apply a crtx template and save as xlsx

1. Open Microsoft Excel and create or open a workbook with the data you want to visualize.
2. Select the data range for your chart.
3. Go to Insert → Charts and choose a chart type.
4. With the chart selected, go to Chart Tools → Design → Change Chart Type → Templates.
5. Click Templates and select your CRTX file to apply the chart style.
6. Once the chart is styled, save your workbook by going to File → Save As and choosing XLSX as the file format.

Best software for crtx to xlsx workflow

The best and most reliable software for this process is Microsoft Excel (2010 or later). Excel natively supports both CRTX and XLSX formats, ensuring full compatibility and accurate application of chart templates.

Summary

While you cannot directly convert a CRTX file to XLSX, you can use Microsoft Excel to apply a chart template from a CRTX file to your data and then save the result as an XLSX spreadsheet. This workflow preserves your chart styles and integrates them into your Excel workbooks.