What does Excel to CSV do?
Export any sheet of an Excel XLSX workbook to CSV.
Excel to CSV accepts XLSX files, and produces CSV output.
Your XLSX files are processed locally in your browser — they are never uploaded to our servers.
How to use Excel to CSV
- 1Drag and drop your file onto the upload area, or click “Choose file”.
- 2Adjust the excel to csv settings to suit your needs.
- 3Click the main action button and wait a moment while it is processed on your device.
- 4Preview the result and download your CSV file.
Supported formats
- Input
- XLSX
- Output
- CSV
Frequently asked questions
Is Excel to CSV free?
Yes. Excel to CSV is completely free with no sign-up and no watermarks.
Are my files uploaded?
Your XLSX files are processed locally in your browser — they are never uploaded to our servers.
Is there a file size limit?
Free usage supports files up to 50 MB. Because processing happens on your device, very large files depend on your device's available memory.