HextEdit is a fast, lightweight hex editor for macOS that lets you view and edit binary data quickly and precisely. It’s a simple, native app designed to work comfortably in the macOS interface—from the app icon to the full-height sidebar—while handling files both small and large.

Built for performance, HextEdit runs natively on Intel and Apple Silicon using Swift and an efficient data structure for fast editing. Edit values as little- or big-endian integers (signed or unsigned), floats, and doubles, and switch between binary, decimal, and hexadecimal representations with ease.

Key features

• Insert, delete, copy, and paste bytes or strings
• Undo/redo for safe editing
• Search instantly with incremental background find (strings, integers, and byte patterns)
• Edit numeric values (integers, floats, doubles) in any radix, with signed/unsigned and endianness support
• Jump to offset for precise navigation
• Zero selected bytes
• File version history with the ability to rewrite and continue safely

What's New:

Version 1.0.7

• Minor bug fixes

Screenshots:

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