IFF Data Processing Tool

Download Link: https://ko-fi.com/s/2239f8d521

Overview
IFF Data Processing Tool is a utility designed specifically for the NBA 2K series, used for batch loading, parsing, editing, and repacking common .iff resource files.
It currently supports IFF file modification for NBA 2K26 and NBA 2K25.

The tool is intended for mod creators and advanced users, providing a safe and controlled workflow while preserving original file structure and file size as much as possible.

Features

Batch IFF File Management

Batch import of IFF files

Supports F2 rename and Delete removal

Drag-and-drop support for adding and removing files

One-Click High LOD Processing (Recommended for 2K26)
To address common hair blurring and detail loss issues in NBA 2K26,
the tool provides one-click High LOD processing, automatically forcing high-detail LODs for related IFF resources.

This feature can be used to:

Fix blurry hair during gameplay and replays

Enforce high-detail models for close-up views

Simplify traditional manual LOD editing workflows

Automatic Internal Data Processing
Automatically processes internal data structures including hihead, appearance_info, and mathnodes,
useful for eye position correction and body-related adjustments.

Supported Translate Node Modifications
The tool supports direct modification and writing of the following Translate nodes:

Head and Eye Related:

leftEye

rightEye

Upper Limb Nodes:

leftShoulder / rightShoulder

leftArm / rightArm

leftForeArm / rightForeArm

leftHand / rightHand

Lower Limb Nodes:

leftUpLeg / rightUpLeg

leftLeg / rightLeg

leftFoot / rightFoot

Auto-Process Save Mechanism
All changes are written and saved only after executing the Auto Process function.

Three Output Modes

Overwrite original IFF files

Export as new IFF files

Batch export to a specified directory

The goal of this tool is to provide a stable, reliable, and extensible foundation for IFF data processing within the NBA 2K modding ecosystem.

Special thanks to the authors and contributors of the EYEUC forum for extensive testing and valuable feedback.

Excellent, many thanks!

so anybody can fix blurry hair of Malik Beasley? Tool almos in Chinese, i don inderstand buttons

His cf id is 7223

so anybody can fix blurry hair of Malik Beasley? Tool almos in Chinese, i don inderstand buttons

His cf id is 7223

There's a button in the bottom right corner to switch between Chinese and English.