TinyOffice Sheets works with Excel workbooks — .xlsx and macro-enabled .xlsm — and opens .xls and .csv files too.
What you can do
- Formulas with formula tracing, so you can see what feeds a cell.
- Conditional formatting.
- PivotTable and PivotChart, with slicers for quick filtering.
- Charts: Column, Bar, Line, Pie, Doughnut and Radar.
- Protect a sheet or the whole workbook.
- From Text/CSV to import delimited data (up to 50,000 cells at a time).
Opening older formats
| You open | What happens |
|---|---|
| .xlsx / .xlsm | Edited in place. Macros in .xlsm files are kept when you save. |
| .xls | Opened as a converted copy. The first save asks where to save a new .xlsx. |
| .csv | Saved back to the .csv. Because CSV can't store formulas or formatting, TinyOffice asks Keep saving in CSV format? and offers Save as .xlsx. |
Exporting
- Export PDF… prints the workbook to PDF.
- Export CSV… exports the active sheet as CSV.