HPT File Editor - ECU Data Calculator Utility Software 2.5

New release thread for HPT File Editor — Inspect, Convert & Compare .hpt Files with Built-in Calculators: discuss, share feedback, and get help.

HPT File Editor — Inspect, Convert & Compare .hpt Files with Built-in Calculators​

Inspect, copy, convert and visualize HP Tuners .hpt data—hex view, compare, AFR & cam tools.

HPT File Editor 2.5 is a focused Windows toolbox for HP Tuners project files. It helps you inspect
metadata, copy identifiers between files, convert formats, and validate calibration math with quick
calculators. The interface is clean and tab-driven, so your workflow stays fast and organized.

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HPT Change

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Frequently Asked Questions​

Which Windows version is recommended?
For maximum stability during ECU flashing and diagnostics, a clean installation of Windows 10 (64-bit) is recommended.
Is it compatible with J2534 PassThru?
Most modern software versions support standard J2534 interfaces like Scanmatik 2 Pro, OpenPort 2.0, and specific VCI adapters.

What's inside:

• Overview & screenshots
• Version history and compatibility
• Download link and setup notes

View full details and download — HPT File Editor — Inspect, Convert & Compare .hpt Files with Built-in Calculators