Convert Excel XML to Excel XLSX Online

Online Converter: Convert Excel XML file (up to 1Gb) to Excel XLSX

Set options and click 'Run Conversion' button
Drag and Drop the file on "Browse" button or click "Browse" to select the file
Excel file format
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How Excel XML to Excel XLSX Converter works?

Very simple! Use this converter when you need to load Excel XML file, and convert this file into Excel XLSX format.

Please note: If you need to convert a generic XML (not Excel) file into Excel format - use our XML to Excel Online Converter.

Excel XML File Format

Excel XML Format

The format name is Microsoft Office XML format.
Microsoft Office XML format is the Excel file with .XML file extension.
Microsoft Office XML format can be opened directly in Excel without conversion because it is native Excel format.
The only difference - this file has .XML file extension and when there is a lot of data - this file will take more space than a regular Excel XLSX file.

Excel XLSX File Format

Excel XLSX Format

This format has a name Office Open XML (OOXML) or Microsoft Open XML (MOX).
This Excel format has extension: .XLS or .XSLX.
Office Open XML format is a number of files which are zipped (put inside ZIP archive), but with .XLSX extension.
XLSX files can be opened by Microsoft Office Excel and supported by many other programs.
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  • The conversion time depends on the source file size. Please be patient while the conversion is being processed. We are working on performance improvement.
  • To provide the reliable operation of the service there are limits defined for the number of conversions per day and file size per conversion. Limits depend on the Conversion Plan that you will use. You can check available Conversion Plans on the Pricing page.
  • Unregistered users has the following limits: 10 conversions per day, 10 Mb per uploaded file. Register your account now to extend the limits for free.
  • We can help to Automate the conversion process. Find out more on this page.
  • If you would like to convert a larger file or if you experience problems converting your file - feel free to contact us, our team is able to solve almost any conversion problem.