Excel Tools

Compare Excel Files

Find every difference between two workbooks — changed cells highlighted with their old value in a note, and a list of every change on its own sheet.

Drop the two workbooks

or browse from your device — the original first, then the revised one

Private & secure Every cell compared Download as Excel

Two versions of a workbook, every change marked

Which prices changed in the new list? Which rows did the client edit? Drop the original and the revised workbook (or CSV) and they're compared cell by cell, sheet by sheet (matched by name). The revised workbook opens in Mega Excel Studio with every changed cell filled amber, every new cell green and every cleared cell red, each with a note saying what it was — and a Differences sheet at the front lists them all: sheet, cell, original, revised and kind of change. Download it as Excel to send back.

Cell by cell

Values and formulas compared.

Colour-coded

Amber changed, green added, red removed.

A list of changes

Sheet, cell, before, after.

Frequently asked questions

Drop the original first and the revised file second — the comparison opens with every change marked and listed.