Mac file comparison and merge

Resolve complex changes clearly.

Native diff and merge for macOS — compare text, images, video, folders, and Mach-O binaries with precision.

Native macOS • No file uploads • Local-first

ABDiff three-way merge view on macOS

Compare changes with clarity.

Unified, side-by-side, or connector layouts.

Word-level highlighting inside changed lines

Works with git difftool and mergetool

See visual differences instantly.

Includes alignment strategies, zoom, and pan for precise inspection.

Split and crossfade for human review

SSIM analysis

ABDiff image comparison view on macOS

Compare video frame by frame.

Ideal for visual regression, rendering validation, and motion checks.

Side-by-side or split comparison

Frame-by-frame inspection

ABDiff synchronized video comparison on macOS

See project changes at a glance.

Designed for real project diffs, not toy examples.

Relative path alignment

Expandable change navigation

ABDiff folder comparison view on macOS

Inspect Mach-O differences structurally.

Structured, read-only comparison of Mach-O binaries.

Slice-aware inspection

Flag potential private API usage

ABDiff Mach-O comparison view on macOS

COMMON USE CASES

  • Git difftool and mergetool workflows
  • Reviewing pull request changes locally
  • Visual regression testing for images
  • Comparing rendered video outputs