Convert XLSM to XLSX
Choose file to convert
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 | 🔵 Launched with Excel 2007 under the Office Open XML (OOXML) standard, the .xlsx format represents a significant improvement over the older .xls format. It uses XML, embedded within a ZIP archive, to make data easier to read and to organize elements like worksheets and shared strings efficiently. This format can accommodate a substantial 1,048,576 rows and 16,384 columns per sheet, making it ideal for large datasets. Furthermore, it includes advanced features such as formulas, charts, pivot tables, and Visual Basic for Applications (VBA) macros. The XML files used in this format help keep file sizes smaller. The .xlsx format promotes compatibility across various platforms, integrates security measures like digital signatures and encryption, and even has a version that supports macros, known as .xlsm. This makes it useful for creating complex documents. |
| Technical details | 🔵 As of Excel 2007, the .xlsx format is the default file format for spreadsheets created in Microsoft Excel. It's part of the Office Open XML specifications and leverages XML and ZIP compression to reduce file sizes. The .xlsx format allows for the creation of complex spreadsheets containing data, formulas, charts, pivot tables, and various formatting options. With improved efficiency and security compared to the .xls format, it has become widely adopted in business, education, and personal data management. |
| Developer | 🔵 Microsoft |
| MIME type | 🔵 application/vnd.openxmlformats-officedocument.spreadsheetml.sheet |