Real spreadsheets,
kept as files.

Open .xlsx and .csv files with formulas, formatting and sheet tabs. Your edits save back to the file.

Terra with spreadsheets open
01

Formulas you already know

Start a cell with = and write it the way you always have. Totals and shares update as the numbers change.

02

Formats, totals and tabs

Currency and percent formats, fills, bold totals and every sheet tab the file has, all saved back to the .xlsx.

In the docs