Edit Excel spreadsheets online. Free.
Open an XLSX in the browser and edit cells, formulas, and formatting — no account, no install. Download it back as a spreadsheet when you're done.
Cells, formulas, formats
Edit values and formulas and keep number/format styling intact.
Works on any device
No spreadsheet app required — it runs in your browser.
Free and private
No signup or watermark; files auto-delete within 24 hours and are never used for training.
Drop. Edit. Download.
Drop your file
Drag it in or pick it — no account, no email.
Edit in your browser
Change text, images, forms; OCR scans; convert formats.
Download it back
Export to your format. Files auto-delete within 24 hours.
Frequently asked
Do my formulas survive?
Yes — AllDocs preserves cell formulas and formatting when you edit and re-export XLSX.
Is it free?
Yes, free with no signup or watermark. No account, no email, no watermark. Your file is processed in your browser session and auto-deleted within 24 hours — and we never train on your documents.
Can I open large spreadsheets?
Uploads up to 200 MB are supported, which covers most spreadsheets comfortably.