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How to convert KeyCreator (CADKEY,.prt,.ckd) to Okino Transfer File (.bdf)?

PolyTrans|CAD+DCC performs mathematically precise CAD, DCC/Animation, GIS and BIM 3D file conversions into all key downstream 3D packages and file formats. Okino software is used and trusted throughout the world by many tens of thousands of 3D professionals in mission & production critical environments, backed by respectable personal support directly from our core development team.

KeyCreator

KeyCreator is a non-parametric, non-history based, "direct" 2D/3D solid modeling CAD program. Originally known as CADKEY, it was among the first CAD programs with 3D capabilities for PCs. Besides solid modeling, KeyCreator is also capable of wire-frame and surface modeling, as well as drafting.

KeyCreator has good support for exporting to all of the major 3D file formats, including STEP, ACIS SAT, IGES, Parasolid, STEP and STL. STL is the least desireable format to use. Recommended formats for importing KeyCreator data into Okino software is ACIS SAT, IGES and Parasolid.

Okino Transfer File

The Okino .bdf file format is the native format used by Okino's PolyTrans and NuGraf products. It is a "snap shot" of the core Okino 3D scene graph database and in essence is a super-set of the capabilities of most 3D files formats. It is the preferred and best file format to use when converting data between 3ds Max (via the PolyTrans-for-3dsMax native plug-in system) and Maya (via the PolyTrans-for-Maya native plug-in system).

STEP import converter's overview

Okino Transfer File export converter's overview