Free XLSX to CSV Converter
We use enterprise-grade security to protect your files
256-bit End-to-End Encryption
Bank-level SSL/TLS encryption protects your files during upload, conversion, and download
Automatic File Deletion
Guest files auto-delete in 24 hours or Delete immediately with our privacy option
Zero Access Policy
We never access, view, or share your files • Conversion is fully automated
Secure Cloud Infrastructure
Powered by Cloudflare R2 • ISO 27001 certified data centers
GDPR & Privacy Compliant
No tracking pixels • No data selling • Complete transparency
Convert XLSX files to different formats
Convert other formats to CSV
Upload your XLSX file
Wait for the conversion to complete
Download your converted CSV file
Universal data compatibility
Easy data processing
Simple text format
Free and easy to use
A XLSX converter is an online tool that transforms XLSX files to CSV format . Our XLSX converter maintains file quality while ensuring fast and secure conversion.
Converting XLSX to CSV is simple: Upload your XLSX file, select CSV as the output format, and click convert. Your file will be ready for download in seconds.
Yes, our XLSX converter is completely free to use. You can convert XLSX files without any cost or registration. Premium features are available for users who need batch processing or larger files.
Free users can convert XLSX files up to 100MB. Premium users enjoy increased file size limits and additional features like batch conversion.