Excel → CSV

Convert XLS/XLSX spreadsheets into CSV format. Fast, secure, and easy-to-use Excel → CSV tool.

Batch Processing: Convert multiple Excel files at once.

About this tool

The Excel → CSV converter makes it easy to transform spreadsheets into plain-text CSV files. CSV (Comma-Separated Values) is widely used for importing/exporting data across applications, databases, and analytics tools.

How to use:

Upload your .xls or .xlsx file using the upload area above.
Click the Convert button to start processing.
Wait while your spreadsheet is converted into CSV format.
Download your ready-to-use .csv file.

Features:

Supports both .xls and .xlsx files
Generates clean and compatible CSV files
Preserves rows and columns structure
Ensures compatibility with databases and other spreadsheet apps
Secure conversion in your browser

Notes:

Input formats supported: Excel files (.xls, .xlsx).
Formulas, macros, and special formatting will not be preserved in CSV (only raw data).
Large Excel files may take longer to process.
CSV files are plain text and may use different delimiters (commas, semicolons).

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Frequently Asked Questions

Can I convert multiple Excel files at once?

Yes, batch processing is supported.

Will formulas be preserved?

No, only raw data is converted into CSV.

Do I need to install software?

No, conversion happens entirely online in your browser.

Are my files secure?

Yes, uploaded files are deleted after processing.

Is this tool free?

Completely free to use.