IT3 Converter

Extract text from Game assets and projects (IT3)

Select File
Drop or upload your .IT3 file

Online File Converter

✈

How to extract text from your IT3 file

Click the "Select File" button above, and choose your IT3 file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.

Convert IT3 to another file type

To convert IT3 Projects to another format, you need FromSoftware Game Engine or other Game software.

Convert a file to IT3

To convert other file formats to the "3D Asset Container" file type, you need software like FromSoftware Game Engine or a similar tool.

About IT3 files

The .IT3 extension is a technical chameleon, serving three distinct, incompatible purposes that often confuse users.

1. Game Engine Layout & 3D Asset (Primary Use)

Most commonly (approx. 72%), this file is a proprietary Game Engine Layout or 3D Model container associated with titles from developers like FromSoftware. These files act as containers for 3D meshes, textures, and scene definitions.

The Problem: They are binary, encrypted, and locked to the specific game engine. You cannot double-click to view them, and standard 3D tools like Blender cannot open them without specialized community-made plugins or scripts.
The Solution: For texture extraction, specialized tools can convert internal data to DDS or PNG. For 3D models, conversion to OBJ or FBX is required for editing.

2. Engineering Equation Solver Project

In engineering circles (approx. 14%), the .IT3 file is a project archive created by Engineering Equation Solver (EES).

The Secret: These are often simply ZIP compressed archives containing the solver data and resources.
The Workaround: If you lack the expensive EES software, you can sometimes rename the extension from .IT3 to ZIP to inspect the contents, though the equations themselves remain readable only by the host software.

3. Siemens I-deas Test Data

A legacy format (approx. 10%) used by Siemens I-deas (now integrated into Siemens NX). These "IT3 Imager" files contain test data and 3D visualization parameters. They are largely obsolete and require legacy converters or Siemens NX to view.

Convert.Guru analyzes your IT3 file, detects the exact format, and lets you read the text inside.

Users also converted ZMT, ZTL, ZPR and IT2 files.

FAQ

If you want to convert IT3 file to , you can use FromSoftware Game Engine or similar software from the "Game Engine Layout File" category. In the File menu, look for Save As… or Export….

To convert files to IT3, try FromSoftware Game Engine or another comparable tool in the "Game Engine Layout File" category.

The IT3 Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our IT3 converter.