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ease 0 out of 5 stars
features 0 out of 5 stars
design 0 out of 5 stars
support 0 out of 5 stars

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Average Ratings 0 Ratings

Total 0 out of 5 stars
ease 0 out of 5 stars
features 0 out of 5 stars
design 0 out of 5 stars
support 0 out of 5 stars

No User Reviews. Be the first to provide a review:

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Description

Open CascadeCAD Assistant is an offline 3D CAD viewer/converter with an intuitive interface. It is free for personal and commercial use. The solution was originally developed to showcase the Open CASCADE Technology on mobile platforms. It has been widely used by thousands of users on desktops and mobiles around the world as a fast and useful 3D viewer. CAD Assistant puts the power of open technologies in the hands of engineers who work with 3D data. CAD Assistant is based upon open source libraries (Open CASCADE Technology Qt, FreeType and FreeImage, etc.). Open formats are available for CAD and mesh data (STEP and IFC, IGES and BREP), glTF and JT, PLY STL, OBJ and 3DM. It supports a variety of file formats, including DXF and SAT (ACIS), XT(Parasolid). Additional functionality in CAD Assistant includes the ability to view mesh models and associated data. You can read files in PLY format to view mesh.

Description

The espresso CAD Viewer is a desktop application for Windows that allows users to open, examine, convert, and modify both 2D drawings and 3D CAD models. It is compatible with various file formats such as STEP, IGES, DXF, DWG, STL, and IFC. Its features include the ability to inspect 3D models, create 2D drawings from 3D designs, manage dimensions, perform clipping, visualize exploded views, and export high-resolution images. This software is designed for CAD designers, engineers, architects, manufacturing and industrial-design professionals, and other technical users who require access to CAD file review or preparation. By integrating viewing, conversion, editing, and presentation capabilities, it streamlines the handling of design data effectively. A trial period of 14 days is offered to give potential users an opportunity to explore its functionalities. This makes it a valuable tool for professionals in various technical fields.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

No images available

Integrations

No details available.

Integrations

No details available.

Pricing Details

Free
Free Trial Yes 
Free Version Yes 

Pricing Details

$88/user/year
Free Trial Yes 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App Yes 
iPad App Yes 
Android App Yes 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Deployment

Web-Based No 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Types of Training

Training Docs No 
Webinars No 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

Open Cascade

Founded

2000

Country

France

Website

www.opencascade.com/products/cad-assistant/

Vendor Details

Company Name

espresso CAD

Founded

2025

Country

Germany

Website

www.espresso-cad.com

Product Features

CAD Viewers

Annotate No 
Batch Conversion No 
Collaboration Tools No 
Editing Yes 
Track Changes No 
View .DWF Files No 
View .DWG Files No 
View .IGES Files Yes 
View .STEP Files Yes 
View .STL Files Yes 
View 2D Files No 
View 3D Files Yes 

Product Features

CAD Viewers

Annotate No 
Batch Conversion No 
Collaboration Tools No 
Editing No 
Track Changes No 
View .DWF Files No 
View .DWG Files No 
View .IGES Files No 
View .STEP Files No 
View .STL Files No 
View 2D Files No 
View 3D Files No 

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