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Free Online XLS to XLSM Converter

Convert XLS to Word, Excel, PowerPoint, PDF, JPG, PNG, CSV & HTML and more

Drop or upload your files

*By uploading your files or using our service you agree with our Terms of Service & Privacy Policy

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Aspose.Cells Excel Conversion

Aspose Excel converter is a free app to convert Excel format, also you can save the result to PDF, DOCX, PPTX, XLS, XLSX, XLSM, XLSB, ODS, CSV, TSV, HTML, JPG, BMP, PNG, SVG, TIFF, XPS, MHTML and Markdown.Convert Excel online from Mac OS, Linux, Android, iOs, and anywhere.

If you want to convert programmatically please check Aspose.Cells documentation .

Convert XLS
Save to desired format: PDF, XLS, XLSX, DOCX, PPTX, XLSM, XLSB, ODS, CSV, TSV, HTML, JPG, BMP, PNG, SVG, TIFF, XPS, MHTML, MD, JSON, XML, ZIP
Quick way to convert multiple Excel spreadsheet files
Easily save document as pdf, images or html
Convert OpenDocument Spreadsheet
Upload maximum 10 files and convert them simultaneously

How to convert XLS to XLSM

Click inside the file drop area to upload XLS files or drag & drop XLS files.
You can upload maximum 10 files for the operation.
Your XLS files will be uploaded and will be converted to XLSM format.
Download link of XLSM files will be available instantly after conversion.
You can also send a link to the XLS file to your email address.
Note that file will be deleted from our servers after 24 hours and download links will stop working after this time period.

Other Supported Conversions

You can also convert XLS into many other file formats. Please see the complete list below.

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