Welcome to the File Converter
Upload your file to start converting. Choose a file from your device or use a remote file link.
Max file size 1GB. Convert for free
By proceeding, you agree to our Terms of Use.
How to Convert Xls?
- Click the “Choose XLS Files” button and select your XLS file
- Click on the “Convert” button to start the conversion
- When the status changes to “Done”, click the "Download " button
Convert Any to XLS
This tool supports converting many types of Xls to . Convert XLSX, PDF, CSV, ODS, TXT, HTML, XML, DOCX AND RTF to Xls.Best Xls Converter
Convert your Xls with perfect quality, size, and compression. Plus, you can also batch convert Xls using this tool.Free & Secure
Our Xls Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically delete after a few hours.What is an XLS file?
XLS is the early binary file format used by Microsoft Excel for storing spreadsheet data. It is widely used in data analysis, financial management, and business reporting. Unlike the modern XLSX format, XLS uses binary encoding and supports basic formula calculations and charts. Although XLS has been replaced by XLSX as the default format, many legacy systems and applications still rely on XLS for data exchange.
How to open and edit an XLS file?
XLS files can be opened and edited using various tools. The most popular choices include: - Spreadsheet software: [Microsoft Excel](https://www.microsoft.com/excel) (for Windows and macOS), [LibreOffice Calc](https://www.libreoffice.org/) (cross-platform), [Google Sheets](https://sheets.google.com/) - Online conversion tools: [Zamzar](https://www.zamzar.com/), [Online-Convert](https://www.online-convert.com/) Regardless of the tool you choose, the process is straightforward: simply double-click the file or right-click and select 'Open'. If you need to convert an XLS file to another format, LibreOffice provides powerful conversion features, such as saving as other formats through LibreOffice Calc. Many online tools also support XLS file conversion and editing. Note that some tools may have limited support for macros and complex formulas.
- Developed by: Microsoft
- Initial Release: 1985
- Useful links: https://en.wikipedia.org/wiki/Microsoft_Excel https://support.microsoft.com/en-us/office/file-formats-that-are-supported-in-excel-094e3b38-5e92-416d-b3be-fa6c197ba18f https://docs.fileformat.com/spreadsheet/xls/
Convert Your XLS files to other formats
Your Data, Our Priority
At AllConverter, we go beyond just converting files—we protect them. Our robust security framework ensures that your data is always safe, whether you're converting an image, video, or document. With advanced encryption, secure data centers, and vigilant monitoring, we've covered every aspect of your data's safety.