Yes! Convert999 works on any device with a web browser — iPhone, Android, iPad, or desktop. No app installation required. Simply open the converter, upload your DWG file, and download the converted STEP file.
Will I lose quality converting DWG to STEP?
Convert999 uses high-quality conversion algorithms to minimize quality loss. For lossless formats, the conversion is exact. For lossy formats like images and audio, we use optimized settings that balance quality and file size.
Can I batch convert multiple DWG files to STEP?
Yes, Convert999 supports batch conversion. Select or drag & drop multiple DWG files and convert them all to STEP format at once. Each file is processed locally in your browser.
What is the difference between DWG and STEP?
AutoCAD Drawing (DWG) and STEP CAD File (STEP) differ in compression, compatibility, and features. DWG is optimized for its native use cases, while STEP may offer different advantages. Visit our DWG vs STEP comparison page for a detailed breakdown.
Why Convert DWG to STEP?
Advantages
✓STEP CAD File offers better compatibility with modern applications and workflows
✓Converting is completely free with no file size limits on Convert999
✓Your files never leave your device — 100% private and secure conversion
✓Instant conversion without waiting for server processing
Key Differences
→DWG (AutoCAD Drawing) is optimized for its native use cases
→STEP (STEP CAD File) may offer different compression or feature set
→Choose based on your target platform, quality needs, and file size requirements