Work in the grid
Edit values and formulas where the numbers live, with Undo and Redo as you revise a workbook.
Spreadsheets
Make the numbers tell their story.
GridStrike brings cells, formulas, and workbook editing into a local desktop workspace. Build a budget, revise a table, or follow a set of totals, then keep an editable XLSX workbook and export the data you need.
Source preview
GridStrike is an early Windows development preview available as source. No verified installer is supplied, and broader XLSX compatibility, recovery, and accessibility are still being evaluated.