Contact

We answer as soon as we can — usually within one business day.

Have a question about converting, found a bug, or want to suggest a feature? We'd love to hear from you. Because this tool runs entirely in your browser, we cannot see your files — so please describe the issue in your message rather than attaching a workbook.

Email us

For all inquiries: support@xlsxtocsv.net

Privacy

Please don't attach confidential data. Conversions happen locally, but email is not encrypted in transit the same way.

Bug reports help

Include the Excel version you used, your browser, and what you expected to happen.

Email support@xlsxtocsv.net Back to the converter