Xlsm To Xlsx ^hot^ May 2026

Macros (VBA code) can potentially contain malicious scripts that delete files or compromise data. Converting to XLSX strips these scripts, making the file safer to share with external partners.

This is the most reliable way to convert a single file within Microsoft Excel. Saving xls to xlsx xlsm - Microsoft Support xlsm to xlsx

While both are compressed ZIP formats, removing extensive VBA code and user forms can sometimes reduce the file size, especially in complex workbooks. Macros (VBA code) can potentially contain malicious scripts

Converting an (Macro-Enabled) file to XLSX (Standard Workbook) is a common task when you want to remove embedded scripts for security, compatibility, or file-sharing purposes. While both formats are based on the modern XML standard, the primary difference is that XLSX cannot store or run macros . Saving xls to xlsx xlsm - Microsoft Support

Here is a comprehensive guide on why and how to perform this conversion. Why Convert XLSM to XLSX?

Some modern cloud tools, mobile viewers, and third-party spreadsheet applications may not fully support macro-enabled files.

Many corporate IT policies automatically block XLSM attachments in emails to prevent security breaches. How to Convert XLSM to XLSX (Step-by-Step) Method 1: The Manual "Save As" Method (Recommended)