Excel Compare.

What it does

Compare two Excel spreadsheets row by row.

Why use it

Excel Compare helps you compare excel files locally — no uploads required.

Example input

File A: Sales_Q1.xlsx (500 rows)
File B: Sales_Q1_v2.xlsx (502 rows, 5 changed cells)

Example output

{
  "addedRows": 2,
  "removedRows": 0,
  "changedCells": 5
}

Frequently Asked Questions

Is my data uploaded when using Excel Compare? ▾

No. All processing runs locally in your browser. Your files never leave your device.

Do I need an account? ▾

No account is required. All tools are free and work instantly.