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XLSM to XLSX converter, without the upload.

Turn a macro-enabled Excel workbook into a plain XLSX. It is converted in your browser, so the file never leaves your device.

Drop XLSM files here

or choose from your computer paste with Ctrl V

Ready · other file types work too0 bytes uploaded, ever

Convert to

How to convert XLSM to XLSX

  1. Add your XLSM spreadsheets

    Drop XLSM files onto the box above, or click it to choose them. ToAny reads the file's contents to detect the type, so a wrong extension does not matter.

  2. XLSX is already chosen

    Press Convert. There is nothing else to set. The work happens in this tab.

  3. Download

    Save the XLSX, or download everything as one ZIP if you converted several files.

Why ToAny

  • Private by construction

    The XLSM to XLSX converter is part of this page and runs inside your browser. Your spreadsheets are never sent to ToAny or to anyone else.

  • No upload, no queue

    Nothing has to travel to a server and back, so the conversion starts the moment you press Convert, even on a slow connection.

  • Free, without an account

    No sign-up, no email address and no watermark. Add several files and download them together as a ZIP.

XLSM to XLSX: what to expect

XLSM carries VBA macros, which email systems often block and which only Excel can run. Saving as XLSX keeps the cells and drops the macros, giving a file that is safe to share and opens in any spreadsheet program.

Formulas come across as the values they last calculated, and formatting such as colours and column widths is not carried over. Every sheet is kept, under its own name. XLSX holds at most 1,048,576 rows and 16,384 columns per sheet. The macros in an XLSM are neither run nor copied; only the cell values are read.

XLSM vs XLSX

XLSM

Excel macro-enabled workbook

XLSM is XLSX with a VBA macro project attached. Excel refuses to save macros inside a plain XLSX, so a workbook with macros gets this extension. The cells are stored exactly as in XLSX; the macros are a separate binary part of the package.

Opens in Excel, LibreOffice, Google Sheets (macros are ignored), Numbers

XLSM converter
XLSX

Excel workbook

XLSX is Excel's format since Office 2007. A workbook can hold many sheets with formulas, formatting and charts. Programs and scripts usually prefer the same data as CSV or JSON.

Opens in Excel, Google Sheets, Numbers, LibreOffice Calc

XLSX converter
XLSM compared with XLSX
XLSMExcel macro-enabled workbookXLSXExcel workbook
Stands forExcel Macro-Enabled WorkbookOffice Open XML Workbook
TypeSpreadsheetSpreadsheet workbook
CompressionZIP container of XMLZIP container of XML
Introduced2007, by Microsoft2007, by Microsoft
Opens inExcel, LibreOffice, Google Sheets (macros are ignored), NumbersExcel, Google Sheets, Numbers, LibreOffice Calc
Best forWorkbooks that carry VBA macrosSpreadsheets with formulas, formatting and several sheets
File extension.xlsm.xlsx

Questions

Are my spreadsheets uploaded anywhere?

No. The XLSM to XLSX conversion runs inside your browser, on your own phone or computer. The file is not sent to ToAny or to anyone else.

Is anything lost when converting XLSM to XLSX?

The values are kept. Anything XLSX has no way to express, such as formatting, formulas or nesting, is simplified or left out.

Can I convert several XLSM files at once?

Yes. Add as many as you like, convert them together and download each result or all of them as one ZIP.

How do I convert XLSM to XLSX on Windows, Mac, iPhone or Android?

The steps are the same everywhere because ToAny runs in the web browser: open this page in a current version of Chrome, Edge, Safari or Firefox, add the XLSM file, press Convert and save the XLSX. There is nothing to install.

Is there a file size limit?

Yes. Spreadsheet files up to 150 MB are accepted; a larger file is refused with a message. Beyond that the limit is your device's memory, since nothing is uploaded; a computer copes with large files better than a phone.