Description
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The all-in-one calibration workstation
HPT File Editor 2026 from Performance Auto Technologies is a professional tune-file workstation for HP Tuners HPT files, EFI Live CTZ/BIN exports, Cummins CM2450, Ford VBF, and Chrysler GPEC unlocks. One tool for open → edit → convert → patch → save workflows.
Version 4.0.2 is a major release. The editor has been rebuilt from the ground up with a faster, cleaner native Windows client and the same PAT cloud services. A native macOS edition is now available for purchase and shares the same modern interface and tabs.
What’s new in v4.1.5
- Completely rebuilt Windows client – faster and cleaner, with the modern PAT dark/orange theme.
- Native macOS edition now available– built from the same design, arriving on the Mac App Store.
- Hardened security – the calibration engine runs behind your licensed online session, so the app stays protected against tampering and unauthorized copies.
- New bundled PAT VBF/PHF ↔ BIN converter tool.
- All 3.8.x cloud features carried forward – XDF Maker, server BIN Patcher, Stock Library, Search, remote Help, and more.
What you can do
MAIN – Open, analyze & edit
- Open and analyze .hpt files: segments, OS IDs, VIN, vehicle identifiers
- Full hex editor with find/replace (hex or ASCII) and write-back
- Convert HPT format versions, unlock compatible files, rebuild and save
- Send files to PAT dev support directly from the app
- Supports HPT custom OS IDs (69-prefix) with automatic OEM catalog mapping
- Support for HPT to BIN and BIN to HPT is 100% supported for all modules supported by hpt as long as your using the original read and checksums are correct when importing
- More support coming for other modules for some of the other conversions
- Specific handlers to correctly convert cummins CM2450 files to open correctly. No other program has been able to convert the bin without getting checksum errors
CONVERT – HPT, BIN, CTZ & EFI workflows
- BIN ↔ HPT import/export (full BIN or per-segment)
- CTZ → BIN / CTZ → HPT (including locked/encrypted CTZ)
- HPT → EFI Live BIN for L5P, LML, E86A, T87, T87A, A50
- CM2450 Cummins round-trip with separate 16-byte header file
- E41/A50/T87A sidecar support for valid EFI checksum output
- Built-in E86A EFI padding for 11-14 LML conversions
SEGMENTS – Segment swap
- Copy selected segments from a donor HPT into a target HPT
- Ideal for transplanting cal sections between compatible files
SEARCH & SORT – Manage large tune libraries
- Folder Search – find .hpt/.ctz by OS, make, year, name, cal name
- OS Sorter – batch organize files into nested folders (OS / Year / Make)
- Copy or move modes with progress tracking
ECU UNLOCK – GPEC family
- Unlock GPEC2, GPEC2A, GPEC4, and ECO-Diesel calibration BINs
- Secure online unlock via PAT API
XDF MAKER – Definition downloads (credit-based)
- Register/login with shared PAT account
- Browse and download XDF definitions matched to your file’s OS ID
- Re-downloads of owned XDFs are free
- Works with OEM and 69-prefix custom OS IDs
BIN PATCHER – One-click server patching (credit-based)
- Load stock HPT → select patch variant → receive patched HPT automatically
- Server applies patch, fixes checksums, and rebuilds your file
- DEF-reset bundle support on supported CAL IDs (base + DEF outputs in one run)
- Patch catalog updates from PAT servers – no manual patch files to manage
STOCK FILES – Online calibration library
- Search and download stock .hpt, .ctz, .bin, and .vbf files from the PAT library
- Filter by make, module, OS, model, keyword, and more
TOOLS – Built-in utilities
- Ford VBF → BIN
- PAT VBF/PHF ↔ BIN converter (new in v4)
- Cummins XCAL/HEX → BIN (CM24xx / CM2350B)
- ECFG2XDF (Beta) – Cummins ECFG to TunerPro/HP Tuners XDF
- PAT EFD Reader – open FCA/Stellantis .efd flash encryption files
- J1939 DTC Converter
- VIN2HEX / ASCII utilities
- Checksum calculators (LSuite PAT-themed + Delco support)
FEEDBACK & SUPPORT
- In-app support tickets with ticket IDs and two-way messaging
- Attach files, receive developer replies inside the app
- Unread reply notifications
Supported platforms & modules (highlights)
| Platform | Notes |
|---|---|
| GM L5P (17-19 E41) | HPT/BIN/CTZ/EFI, XDF, BIN patcher |
| GM LML (15-16 / 11-14 E86A) | Full convert + EFI padding |
| GM TCM (T87, T87A, A50) | CTZ/HPT/EFI workflows |
| Cummins CM2450 | Header + export BIN round-trip |
| Cummins CM24xx / CM2350B | XCAL tools, ECFG2XDF |
| Chrysler GPEC / EcoDiesel | ECU unlock |
| Ford / Volvo / JLR | VBF / PHF to BIN |
What’s included with purchase
- HPT File Editor 2026 v4.0.2 – Windows 10/11 setup .exe or MacOS .dmg file
- License / activation – PAT-RSA1 per-machine online activation (Windows)
- Free in-app updates
- Remote help content – documentation updates without reinstalling
- Access to PAT cloud services (XDF, patches, stock library, unlock API)
Note: XDF downloads and BIN patches use a separate credit balance inside the app (purchase credit packs separately if offered).
System requirements
- Windows: Windows 10 or Windows 11 (64-bit)
- macOS: macOS 26 (Tahoe) or later – for Apple Silicon
- Internet: Required for license verification, updates, XDF, BIN patcher, stock library, and GPEC unlock API
- Disk space: ~150 MB for application + working space for tune files
- Account: PAT account for XDF Maker / BIN Patcher credits
License & activation
- Windows: Licensed per activation (hardware-bound online verification); license key delivered after purchase
- macOS (Now Availablw): download instantly after purchase and activated through same PAT-RSA1 keys
- Tampered or unauthorized builds are blocked for your protection
- Subject to PAT End User License Agreement (shown during install)
Why tuners choose HPT File Editor 2026
- Rebuilt for multi-os support – a faster native Windows client, now with MacOS support
- One app, many formats – stop juggling half a dozen utilities
- Cloud-connected catalog – XDFs and patches update from PAT servers
- Built for speed – fully rebuilt native performance, batch tools, folder search
- Professional support – in-app tickets with direct developer replies
- Actively maintained – v4.0.2 with ongoing updates and security hardening
Publisher: Performance Auto Technologies
Support: In-app Feedback tab + PAT support channels
Wilson –
I marvel at the functionality of this software. There is so much creative “extra” inside of here that it could almost go unnoticed. It was nice to hav3 a file converter but that is just the tip of the iceberg. This is first class stuff all the way.
mac cross –
fantasic programm
Josh (verified owner) –
Very very impressive. I’m an ECU software engineer, and I’m not sure how they did it. Hat’s off and much obliged!