XLSX Converter Online

Convert to XLSX Online Tool.

    How to convert to XLSX file?

    1. To upload a file, click within the file drop box or drag the file into this area. Please take note that you may only upload one file per operation.

    2. To begin the conversion to XLSX file, click the “Convert” button. Your file will be converted and saved in XLSX format.

    3. Using these controls, you can manipulate the resulting XLSX file interactively in this stage.

    4. By clicking the "Download" button, the generated XLSX file may be downloaded. Note: After 24 hours, the files will be removed from our servers, and the download buttons will no longer function.


    XLSX files were created through Microsoft Excel. Microsoft Excel is the company’s popular spreadsheet software. XLSX files allow users to save spreadsheets and graphs. Users are also able to use complex mathematical equations to analyze data. XLSX files also enable users to create unique formulas and workbooks. All the saves are possible thanks to the XLSX file extension. In addition to Microsoft Excel, XLSX files are also compatible with Open Office and Oxygen Office Professional. XLSX are appealing to users because of the simple data management and data recovery tools. XLSX files are compatible with previous XLS files and other types of files that users created on previous versions of Microsoft Excel. XLSX files are also compatible with any data stored on XML applications. There have been some user concerns about the safety of these files, because XML is essentially stored as open text. Enhanced security features when sending XLSX files have alleviated those previous safety concerns.


    You must add a file first, either by dragging it into the conversion area or by clicking within this area and selecting a file. Run the file conversion procedure after this. The result to XLSX conversion process will be available for download.

    The XLSX converter operates quickly. Files can be converted in a matter of seconds.

    Of course! After converting to XLSX, the download button for the output files will be immediately visible. After 24 hours, we erase all uploaded files, and the download buttons become nonfunctional. Your information is private. The conversion process is entirely secure.

    Yes, any operating system with a web browser can run the XLSX Converter. Our no-cost app operates completely over the web and doesn't need to be installed.

    Converting to XLSX

    300+ formats supported

    Convert to XLSX Quickly and Easily

    Enter a file, then click “Convert.” The additional options can be used to alter a file. Download the resulting XLSX file after processing.

    Fast and easy

    XLSX Conversion from Anywhere

    All operating systems, including Windows, Mac OS, Linux, iOS, and Android, can use the converter. Our servers process each and every file. You don't need to install any plug-ins or applications.

    In the cloud

    Security guaranteed

    After twenty-four hours, we instantly delete your uploaded and/or converted files. Your privacy is guaranteed 100%, and no one has access to your information.