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Convert your XLSM files online. You can convert your XLSM documents from any platform (Windows, Linux, macOS). No registration needed. Just drag and drop your XLSM file on upload form, choose the desired output format and click convert button. Once conversion completed you can download your POTM file.
You even can perform more advanced conversions. For example you can convert password protected documents. Just expand LoadOptions and enter the password of your file. Or you can add a watermark to the converted POTM file. Expand the ConvertOptions and fill the fields for watermarking.
You can convert your XLSM documents from anywhere, from any machine or even from a mobile device. The XLSM converter is always available online and is completely free.
Files with XLSM extension is a type of Spreasheet files that support Macros. From application point of view, a Macro is set of instructions that are used for automating processes. A macro is used to record the steps that are performed repeatedly and facilitates performing the actions by running the macro again. Macros are programmed with Microsoft's Visual Basic for Applications (VBA) from within the Excel Workbook using the Visual Basic Editor and can be run/debug directly from there.
Read moreFiles with POTM extension are Microsoft PowerPoint template files with support for Macros. POTM files are created with PowerPoint 2007 or above and contains default settings that can be used to create further presentation files. These settings can include styles, backgrounds, colour palette, fonts and defaults along with macros that consist of custom functions for doing particular task. They may also be opened by a previous version of PowerPoint with Open XML document support installed. POTM files can be opened in Microsoft PowerPoint for editing like any other PowerPoint file.
Read moreYou can also convert XLSM into many other file formats. Please see the complete list below.