Smart Excel Comparison Tool

Compare Excel Files Instantly

Find differences between two Excel files in seconds. See added, removed, and modified cells at a glance with color-coded visualization.

SheetDiff
Original.xlsx
A1
B1
C1
100
200
300
150
250
350
Updated.xlsx
A1
B1
C1
120
200
350
150
250
350
Added: 1
Removed: 1
Modified: 1

Powerful Features

Everything you need to compare Excel files efficiently

Cell-by-Cell Comparison

Compare every cell value between two files. Instantly identify added, removed, and modified cells.

Visual Difference View

Side-by-side preview with color-coded changes. Green for added, red for removed, amber for modified.

Formula Comparison

Compare not just values but also formulas. Track which cells contain formulas vs computed values.

Cross Platform

Works seamlessly on Windows, macOS, and Linux. Same experience everywhere.

Privacy First

All processing happens locally on your device. Your files never leave your computer.

Dark & Light Mode

Choose your preferred theme. Easy on the eyes, day or night.

Download SheetDiff

Available for all major platforms

Windows

Windows 10 or later

Download

macOS

macOS 10.15 or later

Download

Linux

Ubuntu 18.04 or later

Download

macOS Users

If you see a security warning when opening the app, run the following command in Terminal:

sudo xattr -rd com.apple.quarantine /Applications/SheetDiff.app