XLS Converter Online

Convert to XLS Online Tool.

    How to convert to XLS 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 XLS file, click the “Convert” button. Your file will be converted and saved in XLS format.

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

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


    Microsoft Excel files have an.xls extension. A file format, the Open Office XML file format, was introduced in 2007 to replace the XLS extension in Excel. Several DOS-based application file formats are supported by Excel 2007, which is backward compatible. Third-party apps (such as browsers) frequently make use of Excel as a workaround for implementing binary file formats. There are XLS files that carry information about spreadsheet spreadsheets and include the worksheet information, macros, tables, calculations, and charts. The Visual Basic software terminology also made use of this file extension. As part of Microsoft Office, Excel runs on both Mac OS and Windows. Spreadsheet XML is utilized for its simplicity, but it lacks several advanced features. A file format that's proprietary binary was utilized by Excel until 2007 to format its data. Individual workbooks and their templates can be customized in this way. DIF, SYLK, DBF, and CSV, are examples of legacy formats that Excel is capable of preparing. File extensions have replaced it, including XLSX, XLS, XLSB, and XLS. Excel 2007 stayed backward compatible when XLS files were replaced. It means that the XLS file remains highly efficient. You can open XLS files with: OpenOffice, Microsoft Excel Viewer, Microsoft Excel.


    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 XLS conversion process will be available for download.

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

    Of course! After converting to XLS, 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 XLS Converter. Our no-cost app operates completely over the web and doesn't need to be installed.

    Converting to XLS

    300+ formats supported

    Convert to XLS Quickly and Easily

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

    Fast and easy

    XLS 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.