STEP→IGESConverter
Convert your STEP files to IGES format instantly. Free, fast, and secure - your files never leave your browser.
↔ Convert IGES to STEP insteadDrop file or click to browse
Max 100MB • Auto-deletes after 3 min
How to Convert STEP to IGES
Upload Your File
Drag & drop your STEP file or click to browse. Files up to 100MB are supported.
Convert
Click "Convert to IGES" and wait a few seconds for processing.
Download
Download your converted IGES file instantly. No registration needed.
Why Convert STEP to IGES?
Converting STEP to IGES enables cross-platform CAD compatibility, letting you share 3D models with collaborators using different engineering and design software.
About STEP and IGES
What is STEP?
STEP (Standard for the Exchange of Product Data) is an ISO standard 3D CAD format used for exchanging product design data between different CAD systems in engineering and manufacturing.
What is IGES?
IGES (Initial Graphics Exchange Specification) is a vendor-neutral CAD data exchange format used in engineering and manufacturing to transfer 3D model data between different CAD systems.
Frequently Asked Questions
How do I convert STEP to IGES?
Upload your STEP file using the converter above, then click "Convert". Your file will be processed and you can download the converted IGES file immediately. The entire process takes just seconds.
Is it free to convert STEP to IGES?
Yes, ModConvert is completely free to use. There are no hidden charges, no registration required, and no watermarks on your converted files.
Is my STEP file safe when converting?
Absolutely. Your files are processed securely and are never stored permanently on our servers. Files are automatically cleaned up after conversion to protect your privacy.
What is the maximum file size for STEP to IGES conversion?
You can convert STEP files up to 100MB in size. This covers most common use cases for cad files.
Can I convert multiple STEP files at once?
Yes, you can upload and convert multiple STEP files. Each file will be converted to IGES format individually for the best quality results.