+---------------------------------------------------+ | Toolbar | File | Edit | View | Tools | Help | +---------------------------------------------------+ | Hex View (editable) | Structure Tree | | (hex + ASCII) | (collapsible) | | ──────────────────────────────┼─────────────────| | Status Bar: Offset | Sel | Mode | +---------------------------------------------------+ | Bottom Panel (optional): | Script Console | | Hex Dump (read‑only) | (Python/JS) | +---------------------------------------------------+
Groups bytes (usually in blocks of 8 or 16) into readable base-16 digits ( 00 through FF ). This column allows precise, destructive over-writing of individual data bits. hexeditr
Use -r (read-only) to prevent accidental changes: hexeditr