HextEdit

HextEdit is a fast and lightweight hex editor for viewing and editing binary data. Quickly edit virtually any file type at a low level in a simple and native app.

Key Features

* Byte inspector

Edit bytes as little or big endian signed or unsigned integers, floats, or doubles. View values as binary, decimal, or hexadecimal numbers.

* Fast incremental find

Find strings, integers, and byte patterns in files. HextEdit has incremental background find, allowing you to continue working while searching very large files.

* Fast and native

HextEdit runs natively on both Intel-based CPUs and Apple Silicon for great performance. Built using Swift, HextEdit uses an efficient data structure for fast editing of files big or small.

* Designed for macOS

From the app icon to the full-height sidebar, HextEdit is designed to fit in with macOS and resizes well to adapt to any use case.

And more:

* Fast and native!

* Insert, delete, copy, or paste bytes or strings

* Undo/redo

* Search for strings, integers, and bytes

* Edit bytes as integers, floats, or doubles in any radix

* Jump to offset

* Zero selected bytes

* File version history