
Spreadsheet
A lightweight web spreadsheet with formulas, cell formatting, merge, freeze panes, and multiple sheets. Excel-like editing in the browser.
Created by myliang
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How to Use
This is a web-based spreadsheet tool for creating and editing data tables, similar to Excel. • Click any cell to select it and start typing to enter data • Use arrow keys to navigate between cells • Press Enter to move to the cell below, Tab to move right • Click and drag to select multiple cells • Right-click for context menu with copy, paste, insert, and delete options Use the toolbar to format your data: • Change fonts, colors, and cell alignment • Add borders and merge cells • Insert or delete rows and columns • Apply number formatting and data validation Key features: • Drag cell corners to auto-fill data patterns • Use Ctrl+C/Ctrl+V to copy and paste • Ctrl+Z to undo, Ctrl+Y to redo • Create formulas starting with = sign • Add multiple sheets using tabs at bottom • Resize rows and columns by dragging borders • Freeze rows/columns for easier scrolling Your changes are automatically saved as you work.