Simple Spreadsheet

A lightweight spreadsheet with auto-sum columns and CSV export. Like mini Excel.

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Tip: Type numbers in cells and column sums appear automatically at the bottom. Click "Export CSV" to copy spreadsheet data as CSV.

How to Use the Simple Spreadsheet

  1. 1Click any cell and start typing — Enter commits, arrows navigate.
  2. 2Use = formulas (SUM, AVERAGE and basic arithmetic) just like a desktop spreadsheet.
  3. 3Format cells as needed and resize rows and columns by dragging.
  4. 4Export your sheet to CSV when you are done — data stays in your browser.

Frequently Asked Questions