Reverse Engineering Engine
STL → STEP Converter
Upload your 3D mesh and get an editable solid STEP file. Powered by OpenCASCADE — real reverse engineering with primitive detection.
Batch Mode
Drop your STL file here
or click to browse • Max 50MB • STL, OBJ, PLY
01
Upload Mesh
STL, OBJ, or PLY from any scanner or tool
02
Detect & Convert
Primitives detected → solid BRep built
03
Download STEP
Editable solid — import into any CAD
Technical Specs
Engine
OpenCASCADE 7.8
Detection
Sphere, Cylinder, Plane
Max File
50 MB
Output
Editable SOLID STEP