Professional ECU calibration, now fully open source under GPL 3.0. Community Edition is free forever — or unlock advanced modules with romHEX14 Pro.
Professional-grade tools for ECU calibration, map editing, and ROM analysis — all in one application.
Complete DAMOS/A2L support with RECORD_LAYOUT parsing — automatic data size, signedness, axis types (STD_AXIS, COM_AXIS, FIX_AXIS), and COMPU_METHOD scaling.
Waverform style visualization with 2D table, 3D surface view, heat maps, original vs. modified comparison, and inline editing. 8/16/32-bit signed & unsigned.
Visualize the entire ROM as a waveform with color-coded map blocks. Click any region to open it. Navigate thousands of maps at a glance.
Link modified ROMs to A2L-referenced originals with automatic pattern matching and confidence scoring. Compare any two versions side by side.
BIN, HEX (Intel), S19 (Motorola), ORI, BBF, MOT files. Full hex editor with configurable cell size, byte order, and display format.
One-click AI translation of Bosch German map names and descriptions to English, Spanish, Chinese, or Thai. Full UI localization.
ROM snapshots as named versions. Compare any version against stock. Roll back changes safely. Never lose your work.
Export and import tuning changes as portable map packs. Apply across different ROM versions with automatic address matching.
The first ECU software with an integrated AI assistant. Tell it what you want, it finds the maps and makes the changes. Supports all APIs (Claude, OpenAI, Grok, Deepseek, Qwen, etc...)
Works with all major ECU families via A2L files. Automatic base address detection for 24-bit and 32-bit architectures.
romHEX14 is fully open source under GPL 3.0. Community Edition is free forever — Pro unlocks advanced features for registered users.
Download RX14 for free and start calibrating with professional tools and AI assistance.