Convert STEP, IGES, STL, OBJ, glTF and 15+ 3D formats in batch. Mesh repair, tessellation, assembly support. Free trial.
Free 30-day trial. No credit card required.
Convert entire folders between STEP, IGES, STL, OBJ, 3MF, glTF and more. Drag-and-drop, naming templates, folder mirroring.
Automatic fix for non-manifold edges, self-intersections, open holes, degenerate faces. Essential for 3D printing.
Fine-tune STEP/IGES to mesh with chord deviation, angular deflection, max edge length. Quality presets from Draft to Ultra.
GPU-accelerated viewer. Wireframe, solid, X-ray modes. Measure distances, inspect assemblies, verify conversion quality.
Full command-line interface. Watch-folder mode. Profile presets. JSON output. Exit codes for CI/CD.
Preserve multi-part hierarchy. Export merged or individual parts. Assembly tree with transformations.
Engineers, designers, and developers across industries.
Convert supplier CAD files to shop-floor formats. STEP to STL for 3D printing, IGES to DXF for CNC.
Exchange 3D models between Revit, ArchiCAD, and analysis tools. IFC, STEP, and mesh formats.
Process large assemblies offline. Full IP protection — no cloud uploads. STEP AP242 compliance.
Convert CAD models to glTF/GLB for web, OBJ/FBX for game engines. Automatic polygon reduction.
One-time purchase or flexible subscription. No hidden fees.
STEP (AP203/AP214/AP242), IGES, STL, OBJ, 3MF, glTF/GLB, FBX, VRML, DXF, PLY, BREP, Collada, AMF, X3D, and OFF.
Yes — 100% offline. No cloud processing, no internet required. Your CAD files and IP stay on your machine.
Yes — automatic healing fixes non-manifold edges, self-intersections, open holes, and degenerate faces.
Yes — full command-line interface with watch-folder mode, profile presets, JSON output, and CI/CD exit codes.
$149 one-time (Lifetime), or $99/year, or $37.25/quarter. All plans include every feature. 30-day money-back guarantee.
OpenCASCADE Technology is used under LGPL license. All trademarks belong to their respective owners.
Free trial: full features for 30 days. After trial, conversion is limited to 3 files per session.