Online XLS to XLSM Converter

Easily convert XLS files to XLSM, easily download high quality XLSM files to any platform.

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Aspose.Cells for .NET Aspose.Cells Conversion

In our daily work and study, we often need to work with files in various formats, among which Excel files are especially common. However, sometimes we need to convert Excel files to other formats, such as images, text, HTML, PDF or Word, etc., for sharing, analyzing or other purposes. Traditional conversion methods usually require specialized software, which is cumbersome and time-consuming. Now, with powerful online conversion tools, you can easily convert Excel files to the desired format in a few simple steps, without having to download and install any software.
If you want to implement this feature programmatically, please check Aspose.Cells documentation .

How to convert XLS to XLSM

  • Upload your XLS files to convert.
  • Press the "CONVERT" button.
  • Download the converted XLSM files instantly or send a download link to email.

Note that file will be deleted from our servers after 24 hours and download links will stop working after this time period.

Fast and Easy Conversion

Fast and Easy Conversion

Upload your XLS files, choose the save format type and click on "Convert" button. You will get the download link as soon as the file is converted.

Convert from Anywhere

Convert from Anywhere

Works from all platforms including Windows, Mac, Android and iOS. All files are processed on our servers. No plugins or software installation required for you.

Quality conversion

Quality conversion

Powered by Aspose.Cells . All files are processed using Aspose APIs, which are being used by many Fortune 100 companies across 114 countries.

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