Online XLS Converter

Choose files or drag & drop them here.
Only you have access to your files.
All files will be deleted after one hour.

Information about XLS file format

🔸 File format XLS
🔸 Full name XLS - Microsoft Excel Binary File Format
🔸 File extension .xls
🔸 MIME type application/
🔸 Developed by Microsoft
🔸 Type of format Spreadsheet
🔸 Description Microsoft Excel, up until 2007 version used a proprietary binary file format called Excel Binary File Format (.XLS) as its primary format. Excel 2007 uses Office Open XML as its primary file format, an XML-based format that followed after a previous XML-based format called "XML Spreadsheet".
🔸 Technical details has created documentation of the Excel format. Since then, Microsoft has made the Excel binary format specification available to download freely.
🔸 Associated programs Microsoft Office, LibreOffice, Kingsoft Office, Google Docs.
🔸 Wiki


    👍 What is the best XLS converter?
    Perhaps our XLS converter is the best. AnyConv is fast, free and does not require software installation.
    🔺 How to convert Document files to XLS?
    Choose files and upload them on the page. Select "to XLS" and click "Convert". After a few seconds, you can download XLS files.
    🔻 How do i change XLS to another format?
    Upload your XLS-file on the page. Select target format and click "Convert". XLS conversion takes a few seconds.
    📱 Can I use XLS converter on iPhone or iPad?
    Yes, you can convert XLS files from iPhone, iPad and other mobile devices, because AnyConv XLS Converter is a multi-platform web service.