Simple online ECAD to MCAD file conversion

Upload files from your Electrical CAD system and view them online in 3D for free.
Add detailed 3D component models and download files to use in your Mechanical CAD tool.

Import from ECAD

Import ECAD files from popular Electrical CAD Systems like Cadence Allegro, Mentor PADS, Mentor Xpedition, Autodesk Eagle and many more. can read IPC2581 files, native Autodesk Eagle files (from v6 onwards), and the common IDF 2.0 and IDF 3.0 ECAD-MCAD interchange formats.

Preview & Edit

Preview and explore your Circuit Board online in 3D for free. Locate components and keep-in/keep-out areas. Delete unwanted items and replace simple component shapes with detailed 3D component models from our Library, or upload your own.

Export to MCAD

Download your 3D board model as a STEP file to use with Mechanical CAD systems like Inventor or SolidWorks. Send it to Autodesk Fusion 360, Autodesk A360 or cloud storage like Google Drive and Microsoft OneDrive. Use your 3D model to check for interference, for thermal analysis, or just to create a detailed model of your finished product.

Supported ECAD Systems
Board Preview Image
Supported MCAD Systems

Try it for yourself. Click on an example file below to open it online.

Choose an example Electrical CAD file below and click to open it in

Quick Start. Get up and running in minutes.

Our Quick Start guide will get you started in no time.
Learn how to get the files you need out of your ECAD system, upload them to, modify them if needed, and how to download or send the 3D board model to your MCAD system.

Supported Systems.

Learn which ECAD & MCAD systems we support. reads the standard IDF 2.0, and IDF 3.0 file formats, as well as Autodesk Eagle files (v6 onwards) and the emerging IPC2581 format. We currently write STEP AP214, SAT, STL, OBJ and Parasolid files. See how to get the files you need from your system.

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We're working on and adding new features and content to all the time and we'd love to hear your feeback. Found a bug? Results not what you expect? Got any ideas for improvements?
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