v1.3.0 Released: 2026-06-15

Spreadsheet Playground, Starter Templates, and Excel File Downloads

We are excited to introduce our new Spreadsheet Playground (/playground)! You can now practice spreadsheet skills freely in your browser without installing extra software.

Whether you want to try out a formula you read about or experiment with row designs, the playground is ready. Here are the highlights:

1. Free Practice Playground (/playground)

An open spreadsheet space where you can create sheets, enter numbers, format cells with colors, and test formulas with instant results.

2. Helpful Formula Suggestions and In-Cell Editing (F2)

Typing an equals sign (=) shows helpful hints and descriptions for over 400 spreadsheet functions. You can also press F2 anytime to edit a cell without accidentally clearing what was already typed.

3. Ready-to-Use Business Templates

Start with practical templates for monthly budgets, shift schedules, sales receipts, and simple inventory lists. Change the numbers and see how formulas update automatically.

4. Download Clean Excel (.xlsx) Files

Save your work to your computer at any time. The playground downloads standard .xlsx and .csv files that open smoothly in Microsoft Excel, Google Sheets, or Apple Numbers.

5. Easy Keyboard Navigation

Use everyday shortcuts like Ctrl+Z to undo, Ctrl+Y to redo, and arrow keys to move between cells smoothly.