Convert XLSX to CSV

Free XLSX to CSV Converter

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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 CSV format. Convert XLSX files to comma-separated values for easy data processing and import into other applications.

How to convert XLSX to CSV

  1. Upload your XLSX file

  2. Wait for the conversion to complete

  3. Download your converted CSV file

Benefits of converting XLSX to CSV

Universal data compatibility

Easy data processing

Simple text format

Free and easy to use