Free CSV to XLS Converter
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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
Convert CSV files to different formats
Convert other formats to XLS
Upload your CSV file
Wait for the conversion to complete
Download your converted XLS file
Enhanced data visualization
Data analysis capabilities
Formatting options
Free and easy to use
A CSV converter is an online tool that transforms CSV files to XLS format . Our CSV converter maintains file quality while ensuring fast and secure conversion.
Converting CSV to XLS is simple: Upload your CSV file, select XLS as the output format, and click convert. Your file will be ready for download in seconds.
Yes, our CSV converter is completely free to use. You can convert CSV files without any cost or registration. Premium features are available for users who need batch processing or larger files.
Free users can convert CSV files up to 100MB. Premium users enjoy increased file size limits and additional features like batch conversion.