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ProReadyEngineer LLC
Thermal Fluid & AI Engineering — for Problems Declared Unsolvable
Pro3DWorks
Professional CAD viewer, inspection & AI-assisted rendering — exact B-rep measurement, sections, mass properties, photoreal ray tracing and an AI Engineer, in one file that runs in your browser.
Drag & drop model files here
STEP · IGES · BREP · Parasolid XT · STL · OBJ · 3MF · GLB and 50+ more — or
Ex-GE, PhD-led team
Runs 100% in your browser
Free for the engineering community
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Exact CAD kernelSTEP, IGES and BREP with true face, edge and vertex topology; assemblies import through parallel kernels.📏
Measure & sectionB-rep-accurate distances, angles and radii; live section planes, explode and mass properties.🔎
Inspection suiteInterference, revision compare, geometry quality, draft angle, printability, CNC readiness, PMI / GD&T.📐
Drawings & reportsAutomatic drawing views, tolerance stack-ups, BOM audit and shareable review packages.📸
Photoreal renderPath-traced studio images of the open model on your own GPU — nothing is uploaded.✨
AI EngineerIdentifies components, builds a costed BOM, reviews the design and chats — with the endpoint you choose.
Exact CAD: STEP/P21, IGES, BREP | 50+ visual formats: STL, OBJ, PLY, 3MF, GLB/GLTF, DAE, FBX, 3DS, DXF, VRML, VTK, USD/USDZ, KMZ and more
Text Parasolid XT (.x_t/.xmt_txt) opens offline in an isolated visual reader. Binary XT, FCStd, IFC, DWG, DGN and native MCAD use qualified providers. Provider coverage
Text Parasolid XT (.x_t/.xmt_txt) opens offline in an isolated visual reader. Binary XT, FCStd, IFC, DWG, DGN and native MCAD use qualified providers. Provider coverage
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© 2026 ProReadyEngineer LLC. Pro3DWorks v2.67.0 is provided “as is”, without warranty of any kind.
Measurements, mass properties, BOMs, AI outputs and renders may contain inaccuracies — verify independently
before any engineering, manufacturing or commercial decision. ProReadyEngineer LLC and contributors accept no
liability for use of this software. See Help → Legal for details.