CSV to Excel Converter

Convert CSV files to Excel format (XLSX) instantly online. Fast, free, secure—no software download required.

Drag & drop your .csv file here or click to browse

Supported formats: CSV, TXT

Paste CSV data with headers in first row

CSV to Excel Converter – FAQs

Common questions about converting CSV to XLSX

How do I convert CSV to Excel online?

Simply upload your CSV file, click “Convert to Excel,” and download the XLSX file instantly.

Will my CSV formatting be preserved?

Yes, our converter keeps your data, structure, and formatting intact when converting to Excel.

Is this CSV to Excel converter free?

Yes, it’s 100% free to use with no hidden charges.

Do I need to install software to convert CSV to Excel?

No installation is required—this is a fully online tool.

Is my data safe during CSV to XLSX conversion?

Absolutely. All conversions are secure, and your files are automatically deleted after processing.