XLSX to CSV Converter

Export Microsoft Excel spreadsheets (.xlsx, .xls) into lightweight, universal Comma-Separated Values (CSV).

Convert to CSV. Max 50 MB per file.

Output Quality:

Encrypted & Private • Auto-deleted after 60m

How to Use XLSX to CSV Converter

Select your spreadsheet.

Delimit cell contents with commas and escape quotes.

Load into Python, SQL, or Google Sheets.

Data scientists, software engineers, database admins, and marketing managers importing contacts into CRMs.

Exports active tabular worksheets into standard comma-delimited RFC 4180 CSV.

Does XLSX to CSV support special characters and accents?

Yes, our CSV export is encoded in UTF-8 with optional BOM for clean accent and symbol handling.

Are document formatting, mathematical equations, and charts preserved?

Can I convert multiple files in batch at the same time?

What is the maximum file size limit for XLSX to CSV Converter?

Is XLSX to CSV Converter safe and secure for sensitive or confidential files?

Do I need to install any software, browser extensions, or plugins?