What if my Excel workbook has multiple tabs/sheets?

You can toggle between tabs to convert any single sheet to CSV, or click "Download All Sheets (ZIP)" to get every sheet in one download.

Does it preserve special characters and accents?

Yes, CSV files are saved in UTF-8 encoding ensuring full support for all international characters.

File 100% Client-Side

Convert Excel (.xlsx, .xls) workbooks and individual sheets into clean CSV files.

Zero Upload

Never leaves browser

Instant Speed

WASM accelerated

or click to browse from your device

Support for modern .xlsx and legacy .xls files

Multi-sheet workbook support with individual selection

One-click "Download All Sheets as ZIP" option

Clean standard CSV export with UTF-8 encoding

Simple Workflow

Get results in three quick steps without any learning curve.

Upload your .xlsx or .xls spreadsheet document.

Pick which worksheet tab you want to convert or choose all sheets.

Save your clean CSV file immediately.

Need Help?

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