HexMiner is a powerful hex editor and viewer for Mac OS X. It works with large files, supports multiple character encodings, and allows users to drag and drop bytes and files. It also provides search functions for both hex and text, and an entropy navigator. HexMiner is compatible with Mac OS X 10.6 or later, 64-bit processor.
Blinged JSON Validator is a free app to validate JSON files with syntax highlighting, whitespace indentation, error messaging, and hotkeys.
