How to use Excel to CSV
- Open Excel to CSV and choose a supported file (.xlsx, .xls).
- Review any conversion options shown in the workspace.
- Run the conversion and download the .csv result.
Document Tools
Excel to CSV
Convert XLSX spreadsheets to CSV
Add a file to convert in your browser.
Your file is processed in this browser. Complex layouts, formulas, and unsupported embedded content may not be preserved.
About Excel to CSV
Convert XLSX spreadsheets to CSV. Accepts .xlsx, .xls. downloads .csv. Conversion runs in your browser.
Input: .xlsx, .xls → Output: .csv
What to expect
- Built for spreadsheets conversions
- Accepts .xlsx, .xls
- Downloads .csv
- Works in the current browser tab without installing desktop software
Limitations
- Complex layouts, fonts, and macros may not transfer perfectly between formats.
- Very large files are limited by your device memory and browser.