MiniSheetStatic app, local data
No MiniSheet server stores your workbook. The app loads its code and Python packages over the network, then handles workbook operations on your device.
MiniSheet for the web
A real spreadsheet in your browser.
The browser build runs MiniSheet's Python workbook engine locally. Open a file, edit a sheet, and keep the workbook in this browser—without an account.
Available now
Ready when you are.
Open the browser app to start a workbook. Workbooks stay in this browser profile, so download a full backup for work you want to keep independently.
Launch MiniSheet✓ Same formulas and workbook logic as desktop✓ Files and edits stay in browser storage✓ DuckDB-backed imports and paging↧ Download a full backup any time
Before you begin
Know where your work lives.
Browser workbooks belong to one browser profile and one site address. Clearing site data can erase them. Download a full backup from the export menu when your work matters.
Bring a table
Import CSV or XLSX, then filter and sort it in DuckDB. MiniSheet loads projected pages into the grid as you work.
Back up and move
Use the export menu to download a full DuckDB backup. Restore that file in the browser app to move your workbooks to another device.