DWG→STEPConverter
Convert your DWG files to STEP format instantly. Free, fast, and secure - your files never leave your browser.
↔ Convert STEP to DWG insteadDrop file or click to browse
Max 100MB • Auto-deletes after 3 min
How to Convert DWG to STEP
Upload Your File
Drag & drop your DWG file or click to browse. Files up to 100MB are supported.
Convert
Click "Convert to STEP" and wait a few seconds for processing.
Download
Download your converted STEP file instantly. No registration needed.
Why Convert DWG to STEP?
Converting DWG to STEP enables cross-platform CAD compatibility, letting you share 3D models with collaborators using different engineering and design software.
About DWG and STEP
What is DWG?
DWG (Drawing) is AutoCAD's native file format and the most widely-used CAD format for 2D and 3D design and drafting in architecture, engineering, and construction.
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.
Frequently Asked Questions
How do I convert DWG to STEP?
Upload your DWG file using the converter above, then click "Convert". Your file will be processed and you can download the converted STEP file immediately. The entire process takes just seconds.
Is it free to convert DWG to STEP?
Yes, ModConvert is completely free to use. There are no hidden charges, no registration required, and no watermarks on your converted files.
Is my DWG 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 DWG to STEP conversion?
You can convert DWG files up to 100MB in size. This covers most common use cases for cad files.
Can I convert multiple DWG files at once?
Yes, you can upload and convert multiple DWG files. Each file will be converted to STEP format individually for the best quality results.