HomeCAD ConverterIGES ConverterConvert IGES to OBJ

Free Online IGES to OBJ Converter

Or drag and drop your files here to upload.
A maximum of 20 files can be uploaded at once.

Please note: Your IGES file, once uploaded to our server will be deleted 15 minutes after upload so please download your converted IGES file before this time.

How to Convert your IGES to OBJ Online?

Here are 2 simple steps to convert your IGES to OBJ using our fast and free IGES converter tool.

Upload your IGES file

Click the "Upload a IGES File" button, then select a IGES to upload. The maximum file size is 100MB.

Download your OBJ

Click the download link to receive your OBJ file.

File format information for IGES and OBJ

Full NameInitial Graphics Exchange Specification
Mime Typeapplication/iges

IGS, which stands for Initial Graphics Exchange Specification, is a widely used file format in the realm of computer-aided design (CAD) and computer-aided manufacturing (CAM). It was developed in the 1980s to enable the seamless exchange of 2D and 3D geometry data between different CAD software systems. The IGS file format serves as a neutral intermediary, allowing various CAD applications to communicate and share complex geometric models without compatibility issues.

IGS files are essentially text-based representations of geometric data, describing not only the shape and structure of objects but also attributes such as colors and layers. These files can encompass a wide range of information, including points, lines, curves, surfaces, and solids, making them versatile for sharing complex engineering and design information. One of IGS's key strengths is its ability to preserve geometry and topology regardless of the software used, ensuring that intricate details of a design are accurately conveyed.

Over time, IGS has been largely succeeded by more modern and capable file formats like STEP (Standard for the Exchange of Product Data) and native formats used by specific CAD software. However, IGES still retains relevance in certain industries and for legacy data conversion due to its wide adoption and compatibility. Despite its limitations in handling advanced features compared to newer formats, IGS remains an important piece of CAD history, playing a vital role in the evolution of data interoperability.

Full NameWavefront
Type3D Model
Mime Typetext/plain
Opens WithMeshLab, CAD Assistant, DAZ Studio

An OBJ file is a widely used file format in 3D computer graphics that serves as a standard representation for 3D models. It stands for "Object" and was originally developed by Wavefront Technologies. OBJ files store geometric data, such as vertex positions, normals, texture coordinates, and face information, describing the surface of a 3D object. This data is presented in plain text, making OBJ files human-readable and easy to exchange between various 3D modeling and rendering software.

The structure of an OBJ file is based on vertices (points in 3D space), which form the building blocks of the 3D model's shape. These vertices are organized into faces, typically triangles or quads, representing the surfaces of the object. Alongside the geometric data, OBJ files can also include material information, enabling the application of textures and shaders to the 3D model, providing it with color, reflectivity, and other visual properties.

Due to its simplicity and compatibility across different software platforms, the OBJ file format has become a popular choice for sharing 3D models. However, being a relatively basic format, OBJ files may not support complex features found in more advanced formats like animation data or high-level shader definitions. Despite this limitation, OBJ remains a widely adopted format in various industries, including gaming, animation, virtual reality, and 3D printing.

Frequently Asked Questions

How can I convert my IGES file to OBJ?

First click the "Upload..." button, select your IGES file to upload. Your IGES file will be uploaded to our servers. When the IGES to OBJ conversion has completed, you can download your OBJ file straight away.

How long does it take to convert my IGES to OBJ?

We aim to process all IGES to OBJ conversions as quickly as possible, this usually takes around 5 seconds however this can be longer for certain files, so please be patient.

How accurate is the IGES to OBJ conversion?

We aim to provide the best conversion experience. Our tools are under constant review and development with new features being added every week.