**DecodeU is a fast and simple utility to decode and encode Unicode escape sequences on macOS.** Built for developers, QA testers, translators, and anyone who works with Unicode or escaped JSON/text. ### Features * Decode Unicode escape sequences like `\uC548\uB155` into readable text * Encode readable text into Unicode escapes (`\uXXXX`) * Automatically saves decode history locally * Tap to copy output instantly * Toggle between horizontal and vertical layouts * Fully offline. No tracking. Lightweight and fast. DecodeU is built natively with SwiftUI for macOS 14 and later.