Read the first or selected Excel sheet and export it as standard CSV for lightweight data exchange.
Click or drag table files here to upload
Upload one file. Processing stays in the browser.
Load data first and generate a result. The preview will appear here.
Upload an Excel file and load the available sheets.
Choose the sheet you want when the workbook has multiple sheets.
Generate the result, then copy the CSV or download it.
Feed spreadsheet data into scripts, databases, or other tools.
Extract a single sheet from a workbook for further processing.
Inspect spreadsheet structure in plain-text CSV form.
The first sheet is used by default, and you can switch manually.
Yes. Common `.xlsx` and `.xls` files are supported.
Yes. The first row of the sheet is kept in the exported CSV.