Convert XLSM files online for free
The converter easily converts your XLSM file to various formats - free and online. No Microsoft Excel or or other Spreadsheet software needed.
To convert other file formats to the "Macro-Enabled Workbook" file type, you need software like Microsoft Excel or a similar tool.
The .XLSM file type is a macro-enabled spreadsheet format created by Microsoft Excel, introduced with the 2007 Office suite. Based on the Open XML standard, it functions identically to a standard XLSX workbook but adds the ability to store and execute Visual Basic for Applications (VBA) macros. These files are typically used for complex financial modeling, automated data processing, and interactive forms where custom scripts are required to manipulate data dynamically.
Despite their utility, .XLSM files introduce significant friction in modern workflows. The primary constraint is security; because they can execute arbitrary code, they are a common vector for malware, leading many email providers and corporate firewalls to aggressively block them. Furthermore, opening an .XLSM file requires a paid subscription to Microsoft Excel to ensure macros run correctly, as alternatives like Google Sheets or LibreOffice Calc often break complex VBA scripts or disable them entirely. Mobile access is also severely limited, as most mobile spreadsheet viewers cannot execute macros.
To ensure data accessibility and safety, it is highly recommended to convert these files based on your end goal. For general sharing and editing where automation is no longer needed, convert to XLSX to remove the security flag. For importing data into databases or other systems, convert to CSV. For finalizing reports or archiving data in a non-editable format, convert to PDF. convert.guru simplifies this process - just drag and drop your .XLSM to instantly strip the risk and convert the content to a universally compatible format.
Use Convert.Guru to open and convert your XLSM file.
Users also converted MACROS, MACRO, ITR, XLSX, XBRL, FRO, VBA, SHORTCUT, SIF, EDI, XLS, FRM and XLA files.
If you want to convert XLSM file to JSON or XLSB, you can use Microsoft Excel or similar software from the "Spreadsheet with Automation Macros" category. In the File menu, look for Save As… or Export….
To convert WQ1, NOTES, QPW, WK3, WB2, WKS, XLSB, 123, XLS, WB1, XLSX or WK1 files to XLSM, try Microsoft Excel or another comparable tool in the "Spreadsheet with Automation Macros" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our XLSM converter.