uSheet
Spreadsheets with formulas.
Workbooks with several sheets, formulas, formatting and dropdown lists. Import Excel or CSV, export to .xlsx.
Q11,240
Q21,510
Total2,750
Who holds the keys
Encrypted by you, not by us.
Encrypted on your deviceYour browser locks the content before it is sent.
Only you and the people you share with hold the keysWe never have them, so we cannot open, read, scan or hand over your content.
Post-quantumSealed with ML-KEM and ML-DSA, paired with classical algorithms.
What we can seeWhen something is saved or sent, and how large it is.
FormulasThe ones you know.
Excel in and outReads .xlsx, .xls and .csv, with formulas and dropdowns.
Dropdown listsKeep data clean.
Share and edit togetherView only or with editing rights.
AI helpAsk for a formula or a summary.
Private by design
Post-quantum encrypted: ML-KEM and ML-DSA, paired with proven classical algorithms. Names and contents of workbooks are encrypted end to end.