A full spreadsheet with live formulas; imports and exports Excel and CSV files.
Saasby Sheets gives you a real spreadsheet in your browser: live formulas, cell formatting, multiple sheets, and full Excel compatibility. Open .xlsx or CSV files, crunch your numbers, and export the result.
Yes. Common functions — SUM, AVERAGE, IF, VLOOKUP and many more — recalculate live as you edit.
Yes. Import .xlsx workbooks with their sheets, values, and formulas, and export back to Excel when you finish.
The editor comfortably handles typical workbooks. Very large data sets are best split across sheets.