XLS to XLSM Converter
Convert XLS to XLSM online — free, fast and secure. Try now!
Drag and drop your files here or click to upload.
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Maximum file size is 1GB
How It Works
How to Convert XLS to XLSM
Click inside the file drop area to upload your XLS file or drag & drop it.
Locate your XLS file on your device—typically used for various purposes. Ensure the file is under 50MB to avoid upload issues. If the upload fails, check your internet connection or try compressing the file first.
Select XLSM as the output format and click the 'Convert' button.
Choose XLSM based on your needs—different formats suit different purposes, like JPEG for smaller file sizes. The conversion process typically takes a few seconds, depending on file size and server load.
Download the converted XLSM file instantly after conversion.
Once the conversion is complete, click the download link to save your XLSM file. You can then open it in software like a compatible viewer. If the file doesn’t download, ensure your browser allows pop-ups from RunConvert.
You can also send a link to the converted file via email. (Optional)
Enter an email address to receive a secure link to your converted file, which is useful for sharing with clients or accessing later. Links expire after 24 hours for security, and RunConvert ensures your data is protected during transmission.
Convert Your XLS files to other formats
RunConvert.com can convert your XLS files to these other formats:
Convert Your XLS files to other formats
Convert Files to XLS Format
RunConvert.com supports these converters to XLS format:
Convert Files to XLS Format
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Frequently Asked Questions
Here are some common questions and answers about xls and xlsm file conversions asked by our users on RunConvert.com.
Frequently Asked Questions
Q: Why does my converted XLS look different?
A: Some older elements might not translate perfectly. It’s like copying a painting with modern tools. RunConvert.com does its best, but simplifying helps.
Q: Can I convert XLS to PDF for reports?
A: You got it! RunConvert.com turns XLS into PDF, perfect for polished reports. It’s like printing your data on a professional sheet.
Q: How fast is XLSM conversion on RunConvert.com?
A: Quick as a snap—usually just seconds! RunConvert.com processes XLSM files fast, so you’re ready to go.
Q: Do I need Excel to convert XLSM files?
A: Nope, not at all! RunConvert.com handles XLSM files online, no software needed. It’s like having a universal key for your spreadsheets.
Q: Can I open a converted CSV on Google Sheets?
A: Of course! Just drag and drop the file into Google Drive and open with Sheets. Works like a charm.
Q: Is it safe to convert spreadsheets online?
A: Yep, as long as you're using a trusted service like RunConvert. We don’t keep your files after conversion, and everything’s encrypted. Your secrets are safe with us!
Q: What spreadsheet formats does RunConvert support?
A: Lots! XLS, XLSX, CSV, ODS, TSV, PDF, and even HTML table formats. Basically, if it holds rows and columns—we can probably handle it.
Q: Can I edit my spreadsheet after converting it to PDF?
A: Not really. PDFs aren’t built for editing like spreadsheets are. You can annotate or highlight, but serious edits? You’ll need to go back to the spreadsheet.
Q: Can I convert a spreadsheet to HTML?
A: Yes! It’ll turn your spreadsheet into a web-friendly table that you can embed or share. Super useful for data reports or dashboards.
Q: Can I convert scanned spreadsheets?
A: Not directly. Scanned files are usually images or PDFs, so you’d need OCR (optical character recognition) first—then convert.
What is XLS (Excel Spreadsheet)?
XLS (Excel Spreadsheet) is a proprietary file format developed by Microsoft for storing spreadsheet data, including rows, columns, and data cells. The format supports complex data like formulas, charts, and formatting.
XLS files are widely used for business, academic, and personal tasks requiring advanced data analysis, visualization, and reporting.
How to open XLS?
XLS files can be opened using spreadsheet programs like Microsoft Excel, LibreOffice Calc, or Google Sheets. These programs display data in a tabular format, preserving the cell structures, formulas, and formatting.
To open XLS files in Excel or Google Sheets, simply double-click the file or import it into the application.
XLS is Developed by: Microsoft
XLS was Released on: 1985
Useful Links for XLS:
How to convert XLS?
You can convert XLS files to other formats, such as CSV, JSON, or PDF, using online file converters or within spreadsheet programs. Simply upload your XLS file and select the desired output format.
In Microsoft Excel or LibreOffice, you can also save your XLS files in various other formats, like CSV or PDF, for compatibility with different applications.
What is XLSM (Excel Macro-Enabled Spreadsheet)?
XLSM (Excel Macro-Enabled Spreadsheet) is a Microsoft Excel file format that allows users to store spreadsheets with embedded macros. Macros are small programs or scripts used to automate repetitive tasks within Excel.
XLSM files are commonly used by advanced users who want to extend Excel’s functionality through custom code written in Visual Basic for Applications (VBA). These files are useful for automating complex tasks or workflows.
How to open XLSM?
XLSM files can be opened using Microsoft Excel. Simply double-click the file, and it will open in Excel. When opening an XLSM file, Excel will prompt you to enable or disable macros, depending on your security settings.
If you do not have Excel, you can also open XLSM files in LibreOffice Calc, but macros will not be supported.
XLSM is Developed by: Microsoft
XLSM was Released on: 2007
Useful Links for XLSM:
How to convert XLSM?
You can convert XLSM files to other formats, such as XLSX, CSV, or PDF, using online file converters or Microsoft Excel itself. To convert, open the XLSM file in Excel, then use the 'Save As' option to select a different format.
When converting to formats like CSV, keep in mind that macros will be lost since they are not supported in those formats.
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