Excel to CSV Converter
Use this free Excel to CSV converter to turn any Microsoft Excel spreadsheet (.xlsx or .xls) into a clean, ready-to-use Comma-Separated Values (.csv) file in seconds.
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What Is a CSV File?
A CSV (Comma-Separated Values) file is a plain-text format that stores only your raw data — no formulas, no colors, no cell styling. Because it's plain text, a CSV file opens in almost any program, from Excel and Google Sheets to code editors and databases. That's why it's the standard format for moving data between different tools and systems.
How to Convert Excel to CSV Online
Converting your spreadsheet takes just three steps:
Upload your Excel file
Open the tool and upload your .xls or .xlsx file.
Start the conversion
Click the Convert button. Your file is processed instantly.
Download your CSV file
Download the finished CSV file - it's ready to use right away.
Features of This Excel to CSV Converter
These are some standard features that offered by this tool:
Completely free
Convert as many files as you like, with no daily limit and no hidden charges.
Batch conversion
Upload multiple Excel files at once and convert them all together.
Fast processing
Most standard files convert in just a few seconds.
Accurate data extraction
Cell values are pulled out precisely, so your numbers, text, and dates stay correct. (Note: CSV is a plain-text format, so formulas are converted to their calculated values, not kept as live formulas.)
Simple, no-hassle interface
No technical knowledge needed. Just upload, convert, and download.
Privacy-first handling
Your files are encrypted during processing and automatically deleted from our servers within a few hours, so your data stays private.
Who Uses This Excel to CSV Converter?
An Excel to CSV converter used by:
Data Analysts
Clean up spreadsheets and prepare them for tools like Python, R, or Excel-based pipelines.
Database Admins
Format rows and columns correctly before importing records into a SQL database.
Developers & IT Teams
Move data safely between different systems, apps, or platforms.
Business Owners
Upload plain-text customer lists or product data into sales and marketing tools.
Common Use Cases
Removing extra formatting
Strip out colors, formulas, and multiple sheets, keeping only clean, usable text.
Converting old and new Excel formats
Turn both older .xls files and modern .xlsx files into a universally accepted CSV format.
Sharing large files easily
Shrink big Excel workbooks into small, simple text files that open in Notepad or any basic text editor.
Preparing data for import
Get your spreadsheet ready for CRMs, e-commerce platforms, or database systems that only accept CSV.
Frequently Asked Questions
Is my data safe?
Yes. Your files are encrypted during upload and processing, and automatically deleted from our servers within a few hours. Read our Privacy Policy for full details.
Do I need to sign up?
No. You can drag, drop, and convert your file instantly, no registration or account required.
Will my colors and fonts stay after conversion?
No. CSV is a plain-text format, so it doesn't support cell styling like colors, fonts, or borders. Only the actual data is kept.
What happens to formulas in my Excel file?
Formulas aren't carried over as formulas; instead, their calculated result (the value you see in the cell) is saved in the CSV file.
Can I convert a workbook with multiple sheets?
Yes. If your Excel file has more than one sheet, each sheet can be converted, so you don't lose any of your data.
Why use CSV instead of Excel?
CSV files are smaller, load faster, and work with almost any software from databases to programming languages like Python and SQL, making them the go-to format for data sharing.
Is this Excel to CSV conversion really free?
Yes, completely. You can use this converter as many times as you need, with no payment required.