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Convert Excel to ODS

Counter XLSX → ODS
Drop your files here .xlsx .xlsm

    Not every program opens an Excel file, and it is heavier than simple data exchange needs. ODS is the open-standard spreadsheet format of LibreOffice and OpenOffice.

    • Free
    • No sign-up
    • Batch conversion

    Why convert Excel to ODS?

    To convert Excel (XLSX) files to ODS, drop them on the counter above.

    Most files convert in seconds: no queue, no email address, and the ODS result saves straight to your computer or phone.

    How to convert Excel to ODS

    1. Add your Excel files

      Drag your Excel (XLSX) files onto the counter or pick them with Choose files. You can add several at once.

    2. Conversion starts by itself

      Each file is converted to ODS and its row is stamped CONVERTED.

    3. Download your ODS file

      Get the file with Download. With several files you can download them all as one ZIP.

    Excel vs ODS

    PropertyXLSXODS
    Full nameMicrosoft Excel (Office Open XML)OpenDocument Spreadsheet
    TypeSpreadsheetSpreadsheet
    Multiple sheetsYesYes
    Created byMicrosoft (ISO/IEC 29500)OASIS
    Year20072005
    Extensions.xlsx .xlsm.ods
    MIMEapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheetapplication/vnd.oasis.opendocument.spreadsheet

    About the formats

    XLSX

    Microsoft Excel (Office Open XML)

    XLSX is the spreadsheet format Microsoft Excel has used since 2007. It can hold several sheets, formulas, formatting and charts.

    All Excel conversions

    ODS

    OpenDocument Spreadsheet

    ODS is the open-standard spreadsheet format of LibreOffice Calc and OpenOffice. Many public bodies prefer it because it is an open format.

    All ODS conversions

    Frequently asked questions

    Is converting Excel to ODS free?

    Yes, completely free. No account, no daily limit, no watermark and no queue.

    Does it work on a phone?

    Yes. It works on iPhone, iPad and Android, with no app to install.

    Is there a file size limit?

    There is no size limit set by us. Files of hundreds of MB convert too; very large files take longer and are handled more comfortably on a computer than on a phone.

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