Quick Excel Editor

Open an Excel file, fix cells, and save with formatting intact — files never leave your device

On-Device

1. Choose an Excel file

Click or drag to choose an Excel file (.xlsx/.xls)Drop anywhere on the screen, or paste with Ctrl+V (⌘V)

3. Save

Open .xlsx on any computer without Excel — fix cell values, add rows, and save with formatting kept. Switch between sheets, and since files never leave your device, sensitive payroll or accounting sheets stay safe.

What you can do

✓Cell editing (numbers auto-detected)
✓Add rows · switch sheets
✓Formatting & formulas preserved (exceljs round-trip)
✓100% on-device

How to use

1Upload an Excel file
2Fix cells in the grid
3Press Create file and download

Supported formats · XLSX · XLS