Hexmarrow app icon
One-time iPhone and iPad app

Hexmarrow

Parse Intel HEX records

Purpose-Built

An offline Intel HEX inspection desk with editable source text, record checksum validation, address decoding, payload lengths, a visual memory map, and file import.

Core Features

  • Parse an editable Intel HEX fixture or a user-selected text file
  • Validate each record checksum and decode record type and address
  • Visualize record payload lengths in an address-map chart
  • Retain searchable evidence, parameter findings, CSV export, and offline reference

Private by Design

No account, subscription, ads, tracking, third-party analytics, or developer-operated backend. Core features and bundled material work locally; user-directed network tools connect only when requested.

Hexmarrow current app interface

Use It Responsibly

Inspects Intel HEX records without flashing or controlling hardware.