.3DA File

.3da is 3D Assembly File

Key Features: .3DA File Extension

Features Description
File Extension .3da
Format Text
Category 3D Image

What's on this Page

  1. How to open:
  2. How to convert:

What is an .3DA file?

The 3da file extension is associated with the 3D assembly file format used by ArtCAM Pro, or 3D Atelier modeling tools.

The 3da file contains 3D models in plain text format (each line of text specifies the vertices that determine the shape of the object).

A 3da file extension is related to the 3D assembly file format.

How to open:

Use ArtCAM Pro, 3D Atelier to open *.3da assembly files.

How to convert:

Possibly can be converted to other formats.
3D Assembly File - File openers


  1. Delcam ArtCAM
  2. AeroHydro SurfaceWorks
  3. Zanoza ZModeler

3D Image


How to solve problems with 3DA files