[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"howto:xlsm:mac:en":3},{"resolvedFromAlias":4,"canonicalExt":5,"ext":5,"name":6,"category":7,"categoryName":8,"updatedAt":9,"os":10,"osLabel":11,"quickSolution":12,"stepByStep":13,"recommendedSoftware":16,"alternativeMethods":17,"commonIssues":18,"securityNote":40,"extensionPath":41,"extensionLabel":42,"breadcrumbs":43,"metaDescription":53},false,"xlsm","Excel Macro-Enabled Workbook (Office Open XML)","documents","Documents","2026-06-12T08:07:12.386Z","mac","Mac","To open .XLSM files on Mac, open the .xlsm file with Microsoft Excel for macOS (File > Open from within Excel if needed).",[14,15],"Open the .xlsm file with Microsoft Excel for macOS (File > Open from within Excel if needed).","If Excel shows a security warning about macros, only enable them if you trust the workbook and understand what the macro does.",[],[],[19,26,33],{"title":20,"description":21,"steps":22},"Macros are blocked or won’t run","Because .xlsm files can contain macros, Excel may open the workbook with macros disabled and require user action before any macro code can run.",[23,24,25],"Confirm you trust the file’s source and that you actually need the macro to run.","In Excel, use the security prompt/notification to enable macros for the workbook if appropriate.","If you don’t need automation, keep macros disabled and use the workbook as a regular spreadsheet.",{"title":27,"description":28,"steps":29},"Saving removes macros when using the wrong format","If you save a macro-containing workbook to a non-macro-enabled format (such as a standard Office Open XML workbook), the macros may be lost or not preserved.",[30,31,32],"In Excel, use Save As and choose the macro-enabled workbook format (*.xlsm).","Reopen the saved file to confirm the macros are still present and functioning.","If you must share a macro-free copy, save a separate non-macro version and keep the original .xlsm as the source.",{"title":34,"description":35,"steps":36},"Features don’t transfer when exporting to other formats","Some Excel features, including macros and macro sheets, are preserved in .xlsm but may not transfer to other file formats.",[37,38,39],"Keep the master copy as .xlsm when you need macros preserved.","When exporting or converting, verify that the destination format supports what you need (especially macros).","Test the exported file in the target application before distributing it.",".xlsm files can contain macros; the “m” extension indicates macro-capable content, so treat files from unknown sources as potentially unsafe.","/file-extension/xlsm",".XLSM",[44,47,50],{"label":45,"to":46},"Home","/",{"label":48,"to":49},"How To","/file-extension",{"label":51,"to":52},"Open .XLSM on Mac","/how-to/open-xlsm-on-mac","Learn how to open .XLSM files on Mac with step-by-step instructions, recommended software, and troubleshooting tips."]