Easily add support for DWG, DXF, SVG, and other CAD formats with full access to drawing data with CAD DLL. It is compatible with apps written in C#, C++, Delphi, VB.NET, Python, Java, and can be used with ASP.NET Core for web development.
Support for 30+ CAD formats
Import and export over 30 popular 2D and 3D formats using a single SDK. Fully compatible with all DWG and DXF versions — from R12 to the latest.
1Flexible, royalty-free licensing
Choose the licensing model that fits your needs with no royalties. We offer both desktop and server licenses.
2Free technical support
Get free support from our technical team. We assist with integration, provide code examples, and can customize features to match your project requirements.
3CAD FORMATS: DWG (up to Autodesk AutoCAD® 2026), DXF, DWF;
VECTOR FORMATS: HPGL/PLT, SVG, SVGZ, CGM, EMF, WMF;
3D FORMATS: STEP, IGES, SLDPRT, SLDASM, X_T, X_B, BREP, STL, ACIS (SAT, SAB), FSAT, OBJ, 3DS, SMT, IPT, IFC;
RASTER FORMATS: PNG, BMP, JPG, GIF, TIFF.
CAD FORMATS: DWG, DXF;
VECTOR FORMATS: PDF, SVG, CGM, HPGL/PLT, EMF, WMF;
3D FORMATS: STL, STEP, ACIS (SAT, SAB), OBJ;
G-CODE: NC, NGC, GCODE, NCP;
RASTER FORMATS: PNG, BMP, JPG, GIF, TIFF.
Toepassingen
Webtoepassingen
SDK
ActiveX
Plug-ins
English
Deutsch
Français
日本語
Español
Italiano
한국어
Nederlands
Português
中国
More code examples can be found in ready-to-use demo projects. The downloadable package includes:
Additional resources: Documentaion Release notes
Need more features? ABViewer Enterprise supports PDF to DWG, batch print, batch conversion, file comparison
I am very pleased with the viewer. It opens files quickly and you can print them just with several clicks. All in all, the program is very user-friendly.
Beckers Regeltechnik GmbH
Germany
The program has an excellent price-performance ratio and is easy to use even for people who don't create CAD projects usually.
TechnoGrav
Germany
We are very pleased with this software. Everything works perfect and we haven’t had any problems.
Arsenal Railway Certification GmbH
Austria
With the feature „Measuring 3D Models“ we can replace third party CAD applications and save money. Excellent product, highly recommended for users that don't need highly priced CAD applications.
Multinorm d.o.o.
Croatia
For my purposes the program is very user-friendly and I manage to do everything I need.
TTG Maschinenbau GmbH
Germany
With a three-month or one-year subscription, you get a time-limited registration key. While your subscription is active, you benefit from all updates (e.g., 15.0 → 15.2) and upgrades (e.g., 15 → 16).
With a lifetime license, you get a time-unlimited registration key for the exact version available at the time of purchase. Upgrades to a new major version are optional ana paid. For further details, please refer to https://cadsofttools.com/products/abviewer/lifetime-license-upgrade/.
Yes, your subscription will be automatically renewed unless you cancel it. For your convenience, we send a reminder before the renewal takes place.
To know when your subscription expires, run ABViewer, click on the blue question mark icon located in the upper right corner and select About.
You can change this information in your PayPro Global account.
If you no longer wish to renew your subscription, you can cancel it in your PayPro Global account or by contacting us at info@cadsofttools.com. Please note that cancelling the subscription will only prevent future renewal. It does not refund a renewal that already took place.
No. You can activate your license without the internet connection.
Floating licenses allow using ABViewer on several PCs that are connected to a TCP/IP network. The licenses are managed by the software CST Floating License Server that is free and is installed in case floating licenses are purchased.
The number of computers using ABViewer at the same time is restricted by the number of purchased floating licenses. When the software is started, it connects to CST Floating License Server and gets a license. The number of the available licenses at the server is decreased. After the program is closed, the license is returned to CST Floating License Server, and it becomes available for other computers.
CST Floating License Server supports the following Microsoft Windows OSs:
If computers in your company are connected to a single TCP/IP net and ABViewer will be used on several computers at different time, ordering a floating license will allow you saving money.
Try ABViewer today with its free 30-day trial version. The software supports a wide range of 2D and 3D CAD formats and has all the main features you need to work with drawings and models. It comes with flexible licensing and free client support.
Download the free version of ABViewer