Open and share CAD data
Help teams work with files from customers and suppliers. Choose readers and writers for your required geometry, part information, and output formats. Explore CAD exchange and conversion routes.
CAD technology for your application
CAD SDKs and components
Help users open supplier files, prepare geometry, review designs, and share engineering data. Add focused CAD features to your product with support from CAD engineers.
01 Keep CAD work inside your product02 Match tools to your models and formats03 Plan integration with CAD engineers
Choose by engineering task
Choose a starting point for your product
Prepare parts for further work
Find model issues with Shape Healing & Validation, prepare meshes with Advanced Mesher, or group useful features with catalog-based recognition. Use Advanced HLR to create linked drawing views.
Bring useful tools to your users
Put 3D review into a portal with Light Web Viewer. Add CAD features to a .NET product with C# Wrapper, or help your team learn useful workflows through Advanced Samples.
Component catalog
Explore CAD components
31 DevTools
Advanced samples
Advanced Samples
Give your team working examples of CAD modeling, file exchange, and geometry repair, so developers can build on a clear starting point.View details
Language integration
Language Wrappers
Bring OCCT geometry, visualization, and file exchange into C# or Java applications, connecting CAD tasks with your existing tools and records.View details
Developer tooling
C# Wrapper
Add CAD viewing, measurement, geometry processing, and file exchange to C# and .NET applications your users already work with.View detailsRecognize what matters
Catalog-Based Feature Recognition
Recognize holes, pockets, and custom patterns with a reusable feature catalog. Group model geometry for CAM, inspection, and quotation tools.View details
Web visualization
Light Web Viewer
Put interactive 3D models into product portals, review tools, and web applications, with sections, measurements, and assembly navigation.View detailsFrom model to drawing
Advanced HLR
Create clear 2D views from 3D CAD, keep links to source geometry, and bring part information into drawings and technical documents.View details
Scientific visualization
Volume Rendering
Help users inspect CT and other volume data in 3D, reveal hidden regions, and compare scan information with CAD or mesh context.View detailsEdge finishing
Advanced Fillets & Chamfers
Give users more freedom to finish CAD parts, with flexible rounded transitions and bevels for tight spaces and complex corners.View details
Meshing
Express Mesh
Turn CAD surfaces into triangular or quadrangular meshes, balancing geometric detail and element size for viewing and engineering preparation.View detailsGeometry preparation
Shape Healing & Validation
Help supplier CAD files reach the next engineering step: find geometry issues, repair connections, and check model quality before processing.View detailsThe right mesh for the job
Advanced Mesher
Generate triangular surface meshes for viewing and engineering preparation, with control over geometric deviation, local refinement, and shared boundaries.View details
Geometry processing
Surface Wrapping
Create closed mesh envelopes around imperfect tessellation, helping prepare complex models for simulation domains and further mesh processing.View detailsManufacturing review
PMI View
Help design, manufacturing, and inspection teams read dimensions, tolerances, datums, and notes directly alongside 3D geometry.View details
Surface reconstruction
Surface from Scattered Points
Turn measured points and geometric constraints into smooth CAD surfaces for reverse engineering, surface repair, and design adjustment.View detailsPMI authoring
PMI Editor
Let users add and edit manufacturing requirements on a 3D model, with dimensions, tolerances, datums, and notes linked to relevant geometry.View details
Manufacturing
Unfolding
Prepare flat blanks from curved sheet geometry, transfer points and lines into 2D, and review deformation before material preparation.View details
Metrology
BestFit
Align scanned points with CAD geometry so inspection teams can compare a manufactured part with its intended design.View detailsFast mesh & BRep distance
Distance & Clearance Analysis
Speed up mesh and BRep distance checks with an optimized model representation. Find closest geometry and directional gaps for engineering review.View details
Feature intelligence
Canonical Recognition
Recover planes, cylinders, and other analytic forms from suitable NURBS geometry, helping CAD tools measure and process imported parts.View detailsSketch with design intent
Parametric Sketcher
Build editable 2D CAD profiles with a constraint solver, geometric relations, and region tools for configurable parts and manufacturing preparation.View details
Assembly analysis
Collision Detection
Help users find interference and nearby parts during assembly review, positioning, and inspection-path preparation.View detailsAnother way to work with solids
Implicit Geometry
Combine CAD and mesh volumes for simulation preparation and material-removal previews. Connect runtime Boolean results with surface-mesh extraction.View details
Manufacturing automation
CAM Library
Build manufacturing workflows with contour offsets, pocket paths, mesh sections, and surface-path calculations inside your own application.View details
Data exchange
Parasolid Import
Open Parasolid X_T and X_B exports in your application, prepare supplier geometry, and connect it with STEP, mesh, and visualization workflows.View details
Data exchange
JT Import-Export
Share CAD assemblies through JT, build lightweight review tools, and connect supported mesh or precise geometry with engineering workflows.View details
Data exchange
DXF Import-Export
Connect DXF drawings and supported 3D data with your CAD application for review, conversion, and manufacturing preparation.View details
Data exchange
ACIS Import-Export
Bring ACIS SAT and SAB models into your CAD workflow, exchange geometry with other systems, and keep names and colors with each part.View details
Mesh processing
Mesh Framework
Store, display, select, and edit engineering mesh elements and groups. Keep local mesh work connected with your CAD or CAE application document.View detailsCAD data exchange
STEP XML Reader & Writer
Connect STEP XML files with CAD tools for review, processing, and exchange, while keeping geometry and product information together.View detailsMesh and scene import
Assimp Import
Bring mesh assets from several file formats into one engineering application, with colors, materials, and scene structure ready for review and processing.View details3D scene exchange
USD Import & Export
Bring engineering models into USD scene workflows for product review, visual content, and collaboration, with materials, hierarchy, and animation data.View detailsNo DevTools match this filter.
Plan your next CAD feature
Find CAD tools for your project
Tell us which CAD task you want to improve. We can help your team build a useful feature around it.