STL to IV - Quick STL Conversion with 100% Accuracy

Convert STL to IV

STL to IV Conversion

You can easily transform STL into IV by following our simple guide:

  1. Download & Install:

    Convert your STL files to IV format seamlessly using Autoconverter - simply install and launch the software on your system.

  2. Import STL File:

    Either click Open... to browse for your .stl file, or drag and drop it anywhere in the application window.

  3. Export to IV Format:

    Use Save As... to specify both location and filename (with .iv extension) for your exported file.

Can't figure out STL to IV conversion? These proven guides simplify STL files conversion:

STL STereoLithography File

A file format that was developed by 3D Systems, a global leader in the 3D printing industry, to facilitate rapid prototyping and manufacturing. It is widely used in computer-aided design (CAD), 3D printing, and digital fabrication due to its simplicity and broad compatibility. STL files exclusively represent 3D geometry using a triangular mesh, making them lightweight and easy to process.

Key Features of STL

  • Simplicity:

    STL files are easy to create and read by many software applications and 3D printers, as they only contain the coordinates of the vertices and the normal vectors of the triangles.

  • No Additional Attributes:

    Unlike other 3D formats, STL files do not include details such as face colors, textures, transparency, material properties, or named groups. This means that all STL models appear colorless in their raw form.

  • Binary vs. ASCII STL Formats:

    STL files can be stored in two formats:
    • Binary STL
      - The preferred format due to its compact file size, making it more efficient for storage and processing.
    • ASCII STL
      - A human-readable text format that describes each triangle explicitly, but results in significantly larger file sizes.

  • Units of Measurement:

    The STL format does not define a specific unit of measurement, though most applications interpret the coordinates as being in millimeters. If necessary, our STL files converter can perform automatic unit conversions to match your project’s requirements.

STL File Conversion

Autoconverter and Automesher Application are the best tools for converting STL files because they support a wide range of 3D formats, making it easy to convert STL into other file types like STEP, OBJ, or SKP. They ensure high-quality STL mesh conversion, preserving details and accuracy. With advanced automation, they can process multiple STL files at once, saving time and effort. Additionally, they offer optimization features to clean and edit STL models, making them perfect for designers, engineers, and 3D printing enthusiasts. Convert STL to STEP, OBJ, SKP and more - test our converters with a free trial today!

IV Inventor File

The IV format is a 3D graphics file standard developed by Silicon Graphics (SGI) for representing complete 3D scenes. As a text-based format, it stores hierarchical scene graphs containing geometric shapes, materials, lighting, textures, and environment properties. Closely tied to the Open Inventor toolkit, this format served as a foundational C++ library for 1990s 3D graphics development.

Key Features of IV

  • File Structure:

    Uses human-readable ASCII encoding with nested node hierarchies that organize 3D scene elements.

  • Format Origin:

    Developed by Silicon Graphics in the early 1990s as the native file format for their Open Inventor 3D graphics toolkit.

  • Scene Representation:

    Implements a directed acyclic graph (DAG) structure to define parent-child relationships between 3D objects.

  • Visual Attributes::

    Stores comprehensive material definitions including ambient/diffuse/specular colors, shininess, and transparency.

  • Texture Mapping:

    Supports both procedural and image-based textures with UV coordinate mapping.

IV File Conversion

Autoconverter simplifies the process of converting your 3D models into the IV format, ensuring seamless compatibility with both legacy and modern 3D tools. Our IV files converter preserves your geometry, materials, and scene hierarchy in a human-readable structure that remains editable across workflows. Still using legacy Open Inventor tools? Convert modern FBX/glTF models to pristine IV format with Autoconverter today!

STL vs. IV Comparison

Property STL IV
Extensions .stl .iv
Name STereoLithography Inventor
Versions
Textures
Colors
Geometry components
Readers
Writers