STL to STEP

Convert STL mesh files to STEP CAD format. Convert multiple files at once. No signup, no limits, 100% free.

No sign-up Batch convert 100% free

STL to STEP

Drag & drop your files here, or

Supports multiple files. Max 100MB per file.

Tips for best results

  • Batch conversion is supported
  • Files are processed securely

How to Use STL to STEP

1

Choose & Upload

Upload your file

2

Convert

Click "Convert"

3

Download

Download the result

Frequently Asked Questions