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Spreadsheet Conversion

Convert XLSX to XLSM Online — Free

Fast, free XLSX to XLSM converter. No registration required.

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Come convertire

1

Upload your .xlsx file by dragging it into the upload area or clicking to browse.

2

Choose your output settings. The default settings work great for most files.

3

Click Convert and download your .xlsm file when it's ready.

Cos'è XLSX?

XLSX is the modern Microsoft Excel format. It's the standard for spreadsheets containing data, formulas, charts, and pivot tables.

Dettagli formato

Nome completo
Microsoft Excel Spreadsheet
Estensione
.xlsx

Caratteristiche principali

  • Spreadsheet
  • Formulas
  • Charts
  • Data analysis

Cos'è XLSM?

XLSM is a macro-enabled Microsoft Excel format. It supports VBA macros for spreadsheet automation while using the same Open XML structure as XLSX.

Dettagli formato

Nome completo
Excel Macro-Enabled
Estensione
.xlsm

Caratteristiche principali

  • VBA macros
  • Open XML format
  • Excel compatible
  • Automation support

XLSX vs XLSM

CaratteristicaXLSXXLSM
Nome completoMicrosoft Excel SpreadsheetExcel Macro-Enabled
Estensione.xlsx.xlsm
Ideale perSpreadsheetVBA macros

Domande frequenti

Yes. You can convert up to 5 files per day completely free, with no watermark or registration required. Pro users get unlimited conversions and larger file sizes.
Most files convert in under 30 seconds. Larger files may take 1-3 minutes. Processing runs on our servers, so your device stays fast.
Our converter uses optimized settings to preserve quality. Default settings prioritize quality over file size. You can adjust settings for more control.
Free users can convert files up to 100MB. Pro users can convert files up to 2GB with priority processing.
Yes. Our converter is browser-based and works on any device — iPhone, Android, tablet, or desktop. No app or software installation needed.

Conversioni correlate

XLSX to CSVXLSX to XLSXLSX to ODSXLSX to SXCXLSX to ExcelXLSX to OTSXLSX to XLTXLSX to XLTM