Kaleidoscope

Name: Kaleidoscope
Rating: 4.2 (1 reviews)

v7.0.2 Developer Tools FREE

4.2 (25) · 0 downloads · Updated Oct 30, 2026

7.0.2 · FREE · Universal

All older versions ·

Size

44 MB

Free Space Required

Requires

macOS 12.0 or later (Apple Silicon & Intel)

Apple Silicon & Intel

Architecture

Universal

ARM64 & x86_64

Your Rating

With text merge, three-way merge, folder comparison, and the ability to ignore whitespace-only differences, Kaleidoscope integrates perfectly with the version-control systems you already use. Spot the differences. Merge in seconds.

Features
Screenshots 3
Whats new?

Easy Workflow Integration

Subversion, Git, Mercurial, Bazaar, and Perforce support
Works as a fully functional diff or merge tool
Supported by a growing list of GUI source control management apps

Two-Way Text Comparison & Merging

Three powerful display modes
Super-fast diffing of lines and character-level changes
Color coding to spot added, deleted, and changed text

Three-Way Merge

Review code changes and resolves conflicts
Intelligently auto-merge the right content

File & Folder Comparison

Ultra-fast algorithm for finding differences in large folders
Sort and filter down to what matters most
Drill deeper into folders for more detailed comparisons
Copy your preferred files across sources

Powerful Image Comparison

Compare images side by side, stacked, or split
Spot subtle pixel differences with a high contrast “difference mask”

Optimized for macOS

Beautiful, modern UI made to feel at home on your Mac
Full-screen mode for focusing on your content
Looks gorgeous on retina displays and works wonderfully with high-resolution graphics

What's New in Version 7.0.2

If comparisons take more than a few seconds, a progress bar will now give you an indication for the maximum wait time.
If the document running the comparison is no longer in front when the comparison is finished, you will get a user notification.