Convert Excel to CSV Online — Free

Upload your Excel (.xlsx or .xls) file and download a clean CSV instantly. No signup required, 100% free.

Free tool • No login required • Files processed temporarily

How to Convert Excel to CSV Online

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Step 1: Upload Excel

Click or drag your .xlsx or .xls file into the upload area above.

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Step 2: Convert

Click Convert to CSV. Our tool processes your Excel file instantly.

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Step 3: Download CSV

Download your CSV file ready for database import, ERP upload or data processing.

Why Convert Excel to CSV?

CSV (Comma Separated Values) is the universal data format accepted by databases, ERP systems, CRM platforms, email marketing tools and almost every business application. When you have data in Excel and need to import it into any system, you usually need it as a CSV. Our free online converter handles this in seconds without needing Microsoft Excel installed.

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ERP & Database Import

SAP, Oracle, MySQL and most ERP/database systems accept CSV for bulk data import — not Excel.

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Universal Compatibility

CSV is supported by every operating system, programming language and data tool without any special software.

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Smaller File Size

CSV files are much smaller than Excel files — easier to email, upload and process programmatically.

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No Excel Needed

Convert directly in your browser — no need to have Microsoft Excel installed on your device.

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100% Free

No subscription, no signup, no watermark. Convert as many files as you need for free.

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Privacy Safe

Files are deleted immediately after processing. Your data is never stored on our server.

Common Use Cases

SAP/Oracle Import — Convert Excel master data files to CSV before uploading into SAP or Oracle ERP systems.
MySQL Import — Convert Excel data to CSV to use with MySQL LOAD DATA INFILE command for bulk database import.
CRM Import — Convert customer contact Excel sheets to CSV before importing into Salesforce, HubSpot or Zoho CRM.
Email Marketing — Convert subscriber Excel lists to CSV for upload into Mailchimp, SendGrid or other email platforms.
Python/Data Processing — Convert Excel files to CSV for processing with Python pandas, R or other data analysis tools.

Frequently Asked Questions

Which Excel formats are supported?

Both .xlsx (Excel 2007 and newer) and .xls (Excel 97-2003) formats are supported.

What happens to formulas in the Excel file?

Formulas are converted to their calculated values in the CSV output. CSV does not support formulas — only the data values are preserved.

What delimiter does the CSV use?

The output CSV uses standard comma (,) as the delimiter, which is compatible with all major systems and applications.

Can it convert multi-sheet Excel files?

Yes, the tool converts the first sheet of your Excel file to CSV. Multi-sheet support is coming soon.

Is my file safe?

Yes. Your file is processed temporarily and deleted immediately after download. We never store or share your data.