Mask ROM Tool

Mask ROM Tool 2026-07-04

A CAD tool for extracting bits from Mask ROM photographs.

  • By Travis Goodspeed
  • Open Source
  • Updated Jul 5, 2026
Download for Windows

About Mask ROM Tool

A CAD tool for extracting bits from Mask ROM photographs.

What's new in 2026-07-04

This release adds working autocompletion to the REPL on Windows. It no longer crashes when selecting both lines and bits for movement. Color histograms now include the HSL color space and hide inactive channels for easier visualization. Yara-X is now included for layout solving. MARC4 and MSP430 decoding are now supported. Adds support for Windows on ARM64.

Full release notes »

Technical details

PublisherTravis Goodspeed
Version2026-07-04
Release date2026-07-05
LicenseGPL
Installer typezip
Architecturex64, arm64
Package IDTravisGoodspeed.MaskROMTool

Links & install command

Install Mask ROM Tool from the command line with Windows Package Manager (winget):

winget install --id=TravisGoodspeed.MaskROMTool -e

reverse-engineeringrom

Older versions

  • 2025-06-01
  • 2025-04-12
  • 2024-08-18
  • 2024-07-14
  • 2024-06-23
  • 2024-05-19
  • 2024-01-28
  • 2024-01-01
  • 2023-12-07