Aspose.CAD 20.4.0

There is a newer version of this package available.
See the version list below for details.
Install-Package Aspose.CAD -Version 20.4.0
dotnet add package Aspose.CAD --version 20.4.0
<PackageReference Include="Aspose.CAD" Version="20.4.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Aspose.CAD --version 20.4.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: Aspose.CAD, 20.4.0"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install Aspose.CAD as a Cake Addin
#addin nuget:?package=Aspose.CAD&version=20.4.0

// Install Aspose.CAD as a Cake Tool
#tool nuget:?package=Aspose.CAD&version=20.4.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

CAD File Conversion API for .NET

Aspose.CAD for .NET is a standalone class library to enhance ASP.NET & Windows applications to process & render CAD drawings without requiring AutoCAD or any other rendering workflow. The CAD Class Library allows high quality conversion of DWG, DWF, DWT and DXF files, layouts and layers to PDF & raster image formats.

CAD File Processing Features

  • Supports the latest versions of DWG, DWF, DWT & DXF formats.
  • Convert CAD to PDF.
  • Convert CAD to images.
  • Select and convert specific layouts of CAD drawings.
  • Select and convert specific layers of CAD drawings.
  • Adjust CAD drawing size before rendering.

New Features in Version 20.4

  • Ability to convert a particular area of DWG to PDF.
  • DWG to PDF: Ability to automatically ignore hidden layers during rendering.

For the detailed notes, please visit Aspose.CAD for .NET 20.4 - Release Notes.

Read CAD Formats

AutoCAD: DWG, DWT, DWF, DWXF, IFC, PLT MicroStation: DGN The Advanced Visualizer: OBJ Other: STL, IGES, CFF2

Save CAD As

Fixed Layout: PDF Raster Images: PNG, BMP, TIFF, JPEG, GIF

Read & Write

CAD: DXF (Write features is partially supported.)

Platform Independence

Aspose.CAD for .NET supports .NET framework (ASP.NET applications & Windows applications) as well as .NET Core. It supports any 32-bit or 64-bit operating system where .NET or Mono framework is installed, this includes but is not limited to, Microsoft Windows desktop (XP, Vista, 7, 8, 10), Microsoft Windows Server (2003, 2008, 2012), Microsoft Azure, Linux (Ubuntu, OpenSUSE, CentOS and others), and Mac OS X.

Getting Started with Aspose.CAD for .NET

Are you ready to give Aspose.CAD for .NET a try? Simply execute Install-Package Aspose.CAD from Package Manager Console in Visual Studio to fetch the NuGet package. If you already have Aspose.CAD for .NET and want to upgrade the version, please execute Update-Package Aspose.CAD to get the latest version.

Add Watermark to CAD using C#

You can execute below code snippet to see how the API performs in your environment or check the GitHub Repository for other common usage scenarios.

CadText text = new CadText();
text.DefaultValue = "Watermark text";
text.TextHeight = 40;
text.FirstAlignment = new Cad3DPoint(300, 40);

Export DXF to PDF using C#

Aspose.CAD for .NET enables your applications to perform various export operations on CAD files. It supports to read and export ACAD Proxy Entities as well as IGES files. Similarly you can load and convert CAD drawings to raster images or PDF.

var rasterizationOptions = new CadRasterizationOptions();
rasterizationOptions.PageWidth = 500;
rasterizationOptions.PageHeight = 500;

rasterizationOptions.Layouts = new string[] { "Model" };
var pdfOptions = new PdfOptions();
pdfOptions.VectorRasterizationOptions = rasterizationOptions;
cadImage.Save(dir + "output.pdf", pdfOptions);

Product Page | Documentation | Demo | API Reference | Examples | Blog | Free Support | Temporary License

  • .NETFramework 2.0

    • No dependencies.
  • .NETFramework 3.5

    • No dependencies.
  • .NETFramework 3.5 Client

    • No dependencies.
  • .NETFramework 4.0

    • No dependencies.
  • .NETFramework 4.0 Client

    • No dependencies.
  • .NETStandard 2.0

NuGet packages (2)

Showing the top 2 NuGet packages that depend on Aspose.CAD:

Package Downloads

Aspose.Total for .NET is the most complete package of all .NET file format APIs offered by Aspose. It empowers developers to create, edit, render, print and convert between a wide range of popular document formats within any .NET, C#, ASP.NET and VB.NET applications.


Conholdate.Total for .NET is a complete package to work with a large number of file formats from Microsoft Word, Excel, PowerPoint, Outlook, Project, Visio, Adobe Acrobat, Illustrator, Photoshop, AutoCAD, OpenOffice and many more. Conholdate.Total for .NET allows you to use any API released under Aspose and GroupDocs for .NET in order to create, convert, read, edit, update and print popular document formats. Moreover, you may view, annotate, watermark, assemble, classify, search, redact, parse, merge and compare documents without needing to install the native applications. It helps you in file format manipulation and document automation via simple API. Conholdate.Total for .NET also includes specialized APIs to read and create barcodes, extract text from images using OCR as well as extract human marked data from questioners, surveys, quizzes, MCQ papers and feedback forms.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
21.9.0 1,014 9/9/2021
21.8.0 329 9/1/2021
21.7.0 1,439 8/4/2021
21.6.0 1,163 7/13/2021
21.5.0 2,403 5/31/2021
21.4.0 26,630 5/10/2021
21.3.0 2,587 4/11/2021
21.2.0 1,473 3/16/2021
21.1.0 3,086 2/9/2021
20.12.0 2,384 1/16/2021
20.11.0 1,591 12/10/2020
20.10.0 3,409 11/9/2020
20.9.1 3,492 10/5/2020
20.8.1 1,783 9/12/2020
20.7.0 4,758 8/6/2020
20.6.0 1,870 6/27/2020
20.4.0 8,491 5/8/2020
20.3.0 2,777 3/31/2020
20.1.0 4,068 1/25/2020
19.9.0 8,836 10/7/2019
19.7.0 16,833 8/10/2019
19.5.0 1,929 5/19/2019
19.2.0 1,363 3/14/2019
18.12.0 3,906 1/9/2019
18.8.1 1,087 11/28/2018
18.8.0 2,171 9/3/2018
18.3.0 5,099 3/9/2018
17.12.0 1,360 12/21/2017
17.9.0 2,718 9/23/2017
17.4.0 2,098 4/28/2017
17.2.0 1,054 2/20/2017
16.12.1 968 12/29/2016
16.12.0 841 12/16/2016
16.10.0 867 10/19/2016
1.1.0 1,469 8/3/2016
1.0.0 1,533 5/24/2016