Convert XLSM to XLSX
Choose file to convert
You have the option to convert your xlsm file to xlsx, as well as a variety of other formats, using our free online converter.
How to convert xlsm to xlsx?
Step 1
Upload xlsm-file
You can select xlsm file you want to convert from your computer, Google Drive, Dropbox or simply drag and drop it onto the page.
Step 2
Select «to xlsx»
Choose xlsx or any of the other 200+ supported formats you'd like to convert to.
Step 3
Download your xlsx file
Please wait for the conversion to complete, then click on the download button to obtain your converted file in the xlsx format.
The security of your files is our priority
Understanding the importance of the security of our users' data, we have implemented a number of measures to ensure reliable file conversion without the risk of information leakage or privacy violations.
Data encryption
All information uploaded to our platform is SSL encrypted, ensuring privacy during transmission.
Safe storage
After the conversion is completed, the files are stored on secure servers for 24 hours and are automatically destroyed, excluding access by third parties.
Harmless scripts
Our file conversion tools are regularly tested for malicious code or vulnerabilities to eliminate the risk of a potential cyber attack.
Best tool to convert xlsm to xlsx
xlsm to xlsx Fast and easy
Simply drag and drop your xlsm files onto the webpage, and you'll be able to convert them to xlsx or over 250 different file formats, all without having to register, provide an email address, or include a watermark.
Secure xlsm to xlsx Conversion
As soon as you upload your xlsm files, we instantly delete them. Converted files are then deleted after 24 hours. Furthermore, we ensure that all file transfers are secure through advanced SSL encryption.
No Software Installation Required
You don't have to go through the hassle of installing any software. We handle all xlsm to xlsx conversions in the cloud, which means that none of your computer's resources will be used in the process.
xlsm
| Extension | .xlsm |
| Category | 🔵 documents |
| Description | 🔵 The XLSM format is a file extension used in Microsoft Excel to indicate a spreadsheet that contains macros written in the Visual Basic for Applications (VBA) programming language. It is an advancement from the traditional XLSX format, which does not include macros. 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 routines, helping users streamline workflows and boost productivity. XLSM files are commonly used in business, finance, and data analysis applications that require automation and customization. |
| Technical details | 🔵 XLSM files are based on the Open XML format, which is a zipped, XML-based file format developed by Microsoft for representing spreadsheets, charts, presentations, and word processing documents. The main components of an XLSM file are XML files for workbook structure, styles, themes, and shared strings stored within the compressed archive. These XML files describe the content and formatting of the spreadsheet. XLSM files support macros written in VBA (Visual Basic for Applications) and can be opened and edited in Microsoft Excel, as well as other spreadsheet software that supports the Open XML format. The ".xlsm" file extension is used to differentiate macro-enabled Excel workbooks from standard Excel workbooks, which typically have the ".xlsx" extension, helping users and applications identify files that contain macros. |
Office Open XML Document
| Extension | .xlsx |
| Category | 🔵 documents |
| Programs | 🔵 Microsoft Office 🔵 LibreOffice 🔵 Kingsoft Office 🔵 Google Docs |
| Main program | 🔵 Microsoft Office |
| Description | 🔵 .xlsx (Microsoft Excel Open XML Spreadsheet) The .xlsx format is the default file format for spreadsheets created in Microsoft Excel, starting with Excel 2007 and later versions. It is a part of the Office Open XML specification and utilizes 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. It is more efficient and secure when compared to the older .xls format, and is widely utilized in business, education, and personal data management. |
| Technical details | 🔵 Introduced in Excel 2007 as part of the Office Open XML (OOXML) standard, the `.xlsx` format represents a significant advancement from the older `.xls` format. It utilizes XML within a ZIP archive structure to enhance data readability and efficiently organize elements such as worksheets and shared strings. This format can handle extensive datasets, supporting up to 1,048,576 rows and 16,384 columns per sheet. Additionally, it includes advanced features like formulas, charts, pivot tables, and VBA macros. The use of shared XML files helps optimize file size. `.xlsx` promotes cross-platform interoperability, integrates security features such as digital signatures and encryption, and even offers a macro-enabled `.xlsm` |
| Developer | 🔵 Microsoft |
| MIME type | 🔵 application/vnd.openxmlformats-officedocument.spreadsheetml.sheet |