Excel to CSV
Convert Excel .xlsx / .xls to CSV.
Click to upload or drag & drop
Select a spreadsheet (.xlsx or .xls)
How to use the Excel to CSV
- 1Upload your spreadsheet (.xlsx or .xls)
Drag and drop or click to select the spreadsheet (.xlsx or .xls).
- 2Convert to CSV
Click Convert to CSV and we process it on our secure server.
- 3Download
Your CSV file downloads automatically.
Convert Excel to CSV
This tool converts an Excel spreadsheet (.xlsx or .xls) to a plain CSV file with LibreOffice, ready for importing into databases, scripts and other apps.
When to use it
- Import spreadsheet data into a database or app.
- Get a plain-text version of a sheet for scripting.
- Share tabular data in a universal format.
Private & secure
Your file is uploaded over an encrypted HTTPS connection, converted on our server and streamed straight back to your device. Each request runs in its own isolated workspace that is deleted the instant the result is returned, so nothing is ever stored or shared.
Frequently Asked Questions
What if my workbook has several sheets?
CSV holds a single sheet, so the first (active) sheet is exported. Convert each sheet separately if you need them all.
Are my files uploaded to a server?
Yes. Unlike our browser-based tools, the Excel to CSV runs on our secure server because it needs professional desktop-grade software to do the job well. Your file is processed in an isolated workspace and deleted automatically the moment the result is sent back — nothing is stored, logged or shared.
Is it free? Is there a watermark or size limit?
It is completely free with no sign-up and no watermark. Files up to 100 MB are supported per conversion.
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