Excel to CSV Converter
Convert Excel files to CSV format with our free online tool. Support for XLSX, XLS, and ODS formats with batch processing and advanced options.
Convert Excel to CSV
Upload Excel files or select sheets to convert to CSV format. Supports both single file and batch processing.
Use Cases
Data Migration
Migrate data between different systems seamlessly
- Converting Excel reports to database-friendly format
- Preparing data for system imports
- Batch processing of legacy Excel files
Example: Converting employee records from Excel to CSV for database import
Data Analysis
Prepare Excel data for analysis tools
- Converting Excel reports for analysis tools
- Preparing data for machine learning
- Creating analysis-ready datasets
Example: Converting sales data from Excel to CSV for statistical analysis
How to Convert Excel to CSV
- 1
Upload
Upload your Excel file(s)
- 2
Set the options
Select conversion options like formula handling and delimiter
- 3
Convert
Click "Convert" to generate your CSV file
- 4
Download
Download the converted CSV file
Features
Batch Excel to CSV conversion
Convert several workbooks at once and download every sheet in one ZIP.
Multiple sheet handling
Pick the sheet to export. Batch mode writes one CSV per sheet.
Custom CSV formatting
Choose the delimiter and whether the header row is kept.
Data preservation
Cells are written as they display in the spreadsheet, so dates and number formats carry over.
Formula resolution
Export the calculated values, or turn on Preserve Formulas to keep the formula text.
Frequently Asked Questions
What Excel formats are supported?
Our converter supports all major Excel formats including XLSX, XLS, and ODS (OpenDocument Spreadsheet). Files up to 10MB are supported for conversion.
How do I convert Excel to CSV?
To convert Excel to CSV: 1) Upload your Excel file(s), 2) Select conversion options like formula handling and delimiter, 3) Click "Convert" to generate your CSV file, 4) Download the converted CSV file.
What features does this Excel to CSV converter offer?
Our converter offers batch processing for multiple files, sheet selection, formula preservation options, custom delimiters, and the ability to handle headers. It also supports large files and maintains data integrity.
Is this Excel to CSV converter free?
Yes, our Excel to CSV converter is completely free to use. There are no limitations on file size (up to 10MB) or number of conversions. You can convert single files or process multiple Excel files in batch mode.
Understanding Excel to CSV Conversion
Microsoft Excel files (XLSX, XLS, ODS) are the most common spreadsheet format in business. However, many data import tools, databases, and programming scripts expect data in CSV format. Converting Excel to CSV strips away formatting, formulas, and multiple sheets to produce a clean, portable data file that works everywhere.
When to Convert Excel to CSV
Database imports are the most common use case. Tools like MySQL, PostgreSQL, and cloud data warehouses accept CSV but not Excel natively. CRM platforms, email marketing tools, and analytics platforms also prefer CSV for bulk data imports. If you are migrating data between systems, converting to CSV first provides a universal intermediate format that any application can read.
Handling Multi-Sheet Workbooks
Excel workbooks often contain multiple sheets, each with different data structures. Our converter lets you select which sheet to convert and preview the data before downloading. Unlike basic converters that only process the first sheet, our tool gives you full control over which data gets exported and how it is formatted in the resulting CSV.
Preserving Data Integrity
One challenge with Excel-to-CSV conversion is preserving data types. Excel stores dates, numbers, and text differently than they appear in cells. Our converter handles date formatting, number precision, and special characters to ensure the CSV output accurately represents your original data. Batch processing support lets you convert multiple Excel files at once, downloading the results as a ZIP archive.