Private, local spreadsheet conversion
Excel to CSV, without the clutter.
Upload an Excel workbook, inspect each sheet, choose what to convert, and download clean CSV files. Everything runs in your browser.
Supports
.xlsx.xls.xlsm.ods.csv
Upload workbook
⇄
Tap or drag a spreadsheet here
No upload to a server. SheetJS reads the file locally and PapaParse creates CSV output.
Current file
No workbook selected yet
Drop in an Excel workbook to begin.
Conversion controls
The first sheet is selected automatically. You can preview and add more sheets before downloading.
☷
Sheets will appear here
After you choose a workbook, this panel lists every sheet with row counts and selection controls.