Choose CSV for
- System imports and exports
- Large simple datasets
- Cross-platform exchange
- Developer-friendly processing
CSVversusExcel
CSV vs Excel: Which File Format Should You Choose?
Compare CSV and Excel files for imports, reporting, formulas, multi-sheet workbooks and ERP or ePOS data exchange.
Quick decision
Choose CSV for simple, portable data exchange. Choose Excel when users need multiple sheets, formulas, formatting or a richer business report.
Feature
CSV
Excel
Data model
One flat table
One or more worksheets
Formatting
Not retained
Fonts, colours and number formats
Formulas
Not supported
Supported
File size
Often smaller
Often larger
Integration use
Excellent for imports and exports
Best for review and reporting
Choose Excel for
- Business reports
- Multiple worksheets
- Formulas and formatting
- Manual review and analysis
Related tools
Frequently asked questions
What is the main difference between CSV and Excel?
Choose CSV for simple, portable data exchange. Choose Excel when users need multiple sheets, formulas, formatting or a richer business report.
When should I use CSV?
System imports and exports, Large simple datasets, Cross-platform exchange, Developer-friendly processing.
When should I use Excel?
Business reports, Multiple worksheets, Formulas and formatting, Manual review and analysis.