Excel to CSV Free — Convert XLSX to CSV Online
Convert Excel spreadsheets (XLSX) to CSV format for easy data import/export. Preserves all data values and handles multiple sheets. No upload needed.
Select spreadsheet to parser
100% Local • Max: 100MB • Instant
How to Xlsx To Csv PDF Files Online
Step 1: Upload Files
Click the upload button or drag and drop your files into the tool.
Step 2: Adjust Settings
Configure your options or arrange files if needed.
Step 3: Click Xlsx To Csv & Download
Click the process button and download your processed file instantly.
Frequently Asked Questions
Q. How to convert Excel to CSV?
Upload your XLSX file, select the sheet to convert (if multiple), and click convert. Download the CSV file instantly.
Q. Does it handle multiple sheets?
Yes! If your Excel file has multiple sheets, you can choose which one to convert to CSV. Each sheet produces a separate CSV file.
Q. Is the conversion accurate?
Yes! All cell values, numbers, dates, and text are accurately preserved in the CSV output.
Q. Does it work on mobile phones?
Yes! OnlinePDFPro works perfectly on all devices - Android phones, iPhones, tablets, laptops and desktops. No app download needed.
Q. Is there a file size limit?
Since processing happens in your browser, there's no server-side file size limit. You can process files as large as your device can handle.