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Edit, calculate, organize, and export — right on your device.
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How to edit a spreadsheet
- Use Open file to import a spreadsheet, or start typing in the blank workbook.
- Select cells and use the ribbon to format, calculate, sort, filter and manage worksheets. On a phone, use Edit cell and Select a range.
- Use Download to save an Excel file, CSV or an editable backup. Use Print to save a PDF.
Frequently asked questions
Is my file uploaded to a server?
No workbook upload is required. File processing runs on your device. One draft can be saved in this browser; download a copy for permanent storage.
What formats are supported?
Open Excel (.xlsx or .xls), OpenDocument (.ods), CSV, TSV and IGY backups up to 25 MB. Download Excel (.xlsx), CSV or an editable backup; save PDF through Print. Advanced Excel features may simplify, so keep the original.
What can I do with this editor?
Open Excel, CSV and OpenDocument files, edit cells and formulas, format tables, sort and filter data, add notes and charts, manage worksheets, and download Excel, CSV or an editable backup. Use Print to save a PDF.
What should I check before replacing my original?
Keep your original file. Macros, pivot tables, external connections and advanced Excel objects are not supported. Charts created here export as images; editable backups retain them for this editor. Some Excel formulas may not calculate here. Review the exported copy.
File limits
Open files up to 25 MB, with up to 100,000 stored cells, 20,000 rows, 256 columns per sheet and 40 worksheets. Password-protected files must be unlocked first.