Diff Diff is a powerful yet elegant macOS app designed for developers, writers, editors, and anyone who needs to compare text quickly and accurately. Whether you're reviewing code changes, comparing document versions, or tracking content edits, Diff Diff makes differences crystal clear. * Stores locally and never leaves your computer (security before all) * Smart word & character highlighting * Real-time difference statistics * Save & browse comparison history * Clean dual-panel interface * Native macOS app