XLSX to XLS Converter

Convert XLSX to XLS online and free

    How to convert XLSX to XLS file?

    1. Click "Choose Files" button and select your XLSX files you would like converted.

    2. Click on the “Convert to XLS” button to start the conversion.

    3. When the status change to “Done” click the “Download XLS” button

    To convert in the opposite direction, click here to convert from XLS to XLSX

    XLS to XLSX converter

    FAQ

    Quickly and Easily

    Upload a XLSX file, click "Convert", and use additional options to quickly modify its contents before downloading the final XLS file after processing has completed.

    Conversion from Anywhere

    Our XLSX to XLS converter works on Windows, Mac OS, Linux, iOS and Android systems alike - our servers automatically process each file without requiring you to install plug-ins or applications!

    Security guaranteed

    We guarantee 100% of the privacy and have no access to your files once uploaded/converted, making them inaccessible by anyone and completely protecting them.