Excel to CSV
Excel → CSV
Convert Excel spreadsheets (.xlsx, .xls) to plain text CSV format securely in your browser.
About this tool
About Excel to CSV
Excel to CSV is a free, browser-based tool that lets you convert Excel spreadsheets (.xlsx, .xls) to plain text CSV format securely in your browser. It supports Excel → CSV. Everything runs locally on your device, so your files are never uploaded to a server. There's no sign-up, no watermark, and no limit — just open Excel to CSV, add your input, and get results instantly.
How to use Excel to CSV
1
Upload Excel file
Drag & drop or select an .xlsx or .xls file from your computer.
2
Select sheet
If there are multiple sheets, choose which one to convert.
3
Download CSV
Instantly download the perfectly formatted comma-separated values file.
Key features
Local Processing
Ensure absolute privacy for your business data since files never leave your computer.
Fast Conversion
Instantly convert massive spreadsheets into standard comma-separated values.
No Install Required
Convert Excel files on any device without needing Microsoft Office installed.
100% Private
Excel to CSV processes your data locally in the browser. Nothing is uploaded, tracked, or stored u2014 your files never leave your device.
1 / 2
Featured on
