Free Online Converter
Convert XLS to CSV Online — Extract Data from Legacy Excel
Pull data out of old .xls Excel files into a clean CSV. Useful when importing legacy data into databases, CRMs, or data analysis tools.
Convert XLS to CSV NowNo sign-up required · Files deleted after conversion · 100% browser-based
How to Convert XLS to CSV
1
Upload your file
Select or drag & drop your XLS file
2
Choose format
Select CSV as the output format
3
Download result
Click Convert and download your file instantly
Why Use Converal?
Works in any browser — no software installation
Files are processed securely and deleted after download
Free to use with no watermarks on your files
Supports 50+ conversion formats in one place
Fast server-side processing — results in seconds
Mobile-friendly — convert on any device
Frequently Asked Questions
Which sheet gets exported when converting XLS to CSV?
The first sheet in the workbook is exported. Rename or reorder sheets before uploading if you need a specific one.
Are formulas converted?
No — only the calculated values appear in the CSV output, not the underlying formulas.
Is the output compatible with Python or R?
Yes. The CSV output is standard comma-delimited, compatible with pandas, NumPy, R data frames, and any CSV reader.
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