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Convert XLSM to XLSX

You can effortlessly convert your xlsm file to xlsx, along with a multitude of other formats, using our complimentary online converter.

How to convert xlsm to xlsx?

Step 1

Upload an xlsm-file

You can select the xlsm file you wish to convert from your computer, Google Drive, Dropbox or just drag and drop it onto the page.
Step 2

Select "to xlsx"

Choose xlsx or any other of the 200+ supported formats that you wish to convert to.
Step 3

Download your xlsx file

Please wait for the conversion to be completed, then click on the download button to get your converted file in the xlsx format.

The security of your files is our priority

Recognizing the crucial significance of our users' data security, we have put a number of measures in place to guarantee reliable file conversion without the jeopardy of information leakage or privacy infringements.

Data Encryption

Every piece of information uploaded to our platform undergoes SSL encryption, safeguarding privacy during the transmission process.

Secure Storage

Upon completion of the conversion, the files are retained on secure servers for a duration of 24 hours and are then automatically obliterated, preventing any third-party access.

Safe Scripting

We regularly screen our file conversion tools for any malicious code or vulnerabilities, mitigating the risk of potential cyber threats.

Best tool to convert xlsm to xlsx

Converting xlsm to xlsx is fast and easy

Just drag and drop your xlsm files onto the webpage, and you'll have the capability to convert them to xlsx or over 250 different file formats, all without the need to register, provide an email address, or include a watermark.

Safe xlsm to xlsx Conversion

Immediately upon uploading your xlsm files, we delete them without delay. Converted files are then removed after 24 hours. Additionally, we ensure that all file transfers are secure through advanced SSL encryption.

No Software Installation Required

There's no need to go through the inconvenience of installing any software. We conveniently handle all xlsm to xlsx conversions in the cloud, which implies that none of your computer's resources will be consumed in the process.

Extension.xlsm
Category🔵 documents
Description🔵 The XLSM format is a specific file extension used in Microsoft Excel, denoting a spreadsheet containing macros. These macros are written in the Visual Basic for Applications (VBA) language. This format enhances the traditional XLSX format by including macros, a feature absent in XLSX files. XLSM files allow users to automate tasks, perform calculations, and create custom functions within Excel, using VBA macros. These macros can range from simple scripts to complex automation sequences, streamlining workflows and boosting productivity. XLSM files are commonly used in applications requiring automation and customization, such as business, finance, and data analysis.
Technical details🔵 XLSM files are built on the Open XML format, a zipped, XML-based file format developed by Microsoft to represent spreadsheets, charts, presentations, and word processing documents. The main components of an XLSM file are XML files, stored within the compressed archive. These XML files define the workbook's structure, styles, themes, and shared strings, dictating the content and formatting of the spreadsheet. XLSM files support macros written in VBA, and these macros can be accessed and modified in Microsoft Excel, as well as other spreadsheet software supporting the Open XML format. The ".xlsm" file extension distinguishes Excel workbooks enabled with macros from standard Excel workbooks, typically denoted by the ".xlsx" extension. This helps users and applications identify files containing macros, while the ".xlsx" extension signifies standard Excel documents without macros.

Office Open XML Document

Extension.xlsx
Category🔵 documents
Programs
🔵 Microsoft Office
🔵 LibreOffice
🔵 Kingsoft Office
🔵 Google Docs
Main program🔵 Microsoft Office
Description🔵 The .xlsx format came out with Excel 2007 as part of the Office Open XML (OOXML) standard and is way better than the old .xls format. It uses XML inside a ZIP file, which makes it simpler to read data and arrange stuff like worksheets.
This format can handle a lot of data – over a million rows and 16,384 columns in each sheet, so it’s great for big sets of data. It also has cool things like formulas, charts, pivot tables, and VBA macros. Since it uses XML files, the file sizes stay pretty small.
Technical details🔵 The .xlsx format works well on different systems, has security stuff like digital signatures and encryption, and even a version (.xlsm) that supports macros for creating detailed documents.
Since Excel 2007, the format .xlsx has become the standard for spreadsheets in Microsoft Excel. It is based on Office Open XML and uses XML and ZIP to reduce the file size. Files.xlsx allows you to create complex tables with data, formulas, graphs, and any design. You can even make pivot tables. It's got better security and works faster than .xls, so lots of people use it for business, school, and keeping their personal data straight.
Developer🔵 Microsoft
MIME type
🔵 application/vnd.openxmlformats-officedocument.spreadsheetml.sheet