Convert XLSX to XLS

Free XLSX to XLS Converter

Muaz Muaz Patrick Csaba Kissi Venelin K
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How We Protect Your Files

All file transfers are encrypted using industry-standard SSL/TLS encryption

Files are stored in secure, isolated cloud storage using Cloudflare R2

Free user files are automatically deleted after 24 hours

Registered users have full control over their file storage and deletion

We never access your files except for automated conversion processing

Transform modern Excel spreadsheets to classic XLS format. Convert XLSX files to XLS format for better compatibility with older software.

How to convert XLSX to XLS

  1. Upload your XLSX file

  2. Wait for the conversion to complete

  3. Download your converted XLS file

Benefits of converting XLSX to XLS

Better compatibility with older software

Maintain spreadsheet formatting

Easy editing

Free and easy to use