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Fresh Look, Smarter Design,
Faster Speed

Powered by Core – GstarCAD 2026 delivers breakthrough performance, enhanced precision, and a reimagined user experience for 2D and 3D CAD design.

GstarCAD 2026 Interface

About Gstarsoft

A leading R&D-focused industrial software provider with over two decades of innovation in CAD technology.

Gstarsoft Co., Ltd., established in 2001, is committed to making design more efficient, collaboration smoother, and value sustainable. We are a world-class, product-innovation-driven industrial software provider delivering a full spectrum of solutions including 2D CAD, 3D CAD, BIM, and cloud-based CAD.

Our products serve more than 100 countries, with a global user base exceeding 100 million. From our first release in 2003 to our listing on the SSE STAR Market in 2023, we continue to push the boundaries of CAD innovation.

  • Independent Intellectual Property
  • Native .dwg Support & High AutoCAD Compatibility
  • Three Global R&D Centers
  • Professional Technical Support & Global Partners
Innovative CAD Design

Our Products

Not only a CAD platform, but also vertical applications for AEC and MFG industries.

GstarCAD 2026

GstarCAD 2026

Highly compatible alternative to AutoCAD with breakthrough speed, enhanced precision, and a reimagined UI.

  • • Native .dwg support
  • • Perpetual licensing
  • • Dynamic block compatibility
  • • API integration
Learn More
GstarCAD Mechanical

GstarCAD Mechanical 2025

Professional CAD software for mechanical design, fully compatible with ACM drawings and file formats.

  • • Automated mechanical tools
  • • ACM6 file support
  • • Intelligent part libraries
  • • Fast drafting workflows
Learn More
GstarCAD Architecture

GstarCAD Architecture

Professional CAD software tailored for architectural and construction design workflows.

  • • Smart architectural objects
  • • Layer and style management
  • • BIM-ready integration
  • • Construction documentation tools
Learn More
GstarCAD 365

GstarCAD 365

Cloud-based collaborative design platform – transition from traditional to modern cloud CAD workflows.

  • • Real-time team collaboration
  • • Secure file sharing
  • • Version control
  • • Cross-device access
Learn More
Houseplan 2.0

Houseplan 2.0

Fast, easy, and powerful 3D design planning with real-time rendering and lightweight modeling.

  • • Real-time 3D rendering
  • • Intuitive UI for beginners
  • • Interior & exterior design
  • • Export to multiple formats
Learn More
DWG FastView

DWG FastView

Cloud-based CAD viewer for viewing, managing, and sharing DWG files across devices.

  • • Web, Mobile & Windows versions
  • • No installation required (Web)
  • • Annotation & markup tools
  • • Secure drawing distribution
Learn More
DWG FastView Plus

DWG FastView Plus

Enhanced version with advanced editing, layer control, and measurement tools for professionals.

  • • Full DWG editing
  • • Layer visibility control
  • • Dimensioning tools
  • • Offline access
Learn More
3D FastView

3D FastView

Mobile and web-based 3D model viewer for STEP, IGES, STL, and other 3D formats.

  • • Multi-format 3D support
  • • Rotate, zoom, section views
  • • Lightweight and fast
  • • Share 3D models easily
Learn More
ARCHLine.XP

ARCHLine.XP

BIM and 3D CAD solution for interior architects and designers with powerful modeling tools.

  • • BIM workflow integration
  • • Parametric furniture library
  • • Photorealistic rendering
  • • Construction documentation
Learn More
GstarCAD Point Cloud

GstarCAD Point Cloud

Advanced point cloud processing for as-built modeling, surveying, and facility management.

  • • Large point cloud support
  • • Registration & filtering
  • • Integration with 2D/3D CAD
  • • Scan-to-BIM workflows
Learn More

Why Choose GstarCAD?

Trusted by millions worldwide for performance, compatibility, and innovation.

Native DWG Support

Seamless compatibility with AutoCAD file formats, dynamic blocks, and APIs. No conversion needed.

Blazing Fast Performance

Optimized core engine delivers faster opening, rendering, and saving of large drawings.

Perpetual Licensing

Own your license forever. Upgrade only when you want to – no forced subscriptions.

Global Support Network

Local partners and resellers in over 100 countries providing training, sales, and support.

Continuous Innovation

Over 20 years of R&D with three dedicated centers ensuring cutting-edge features and stability.

Secure & Reliable

GS (Good Software) certified in South Korea. Trusted by enterprises for data integrity and security.

100M+
Global Users
100+
Countries
20+
Years of Innovation
3
R&D Centers

Frequently Asked Questions

Is GstarCAD compatible with AutoCAD?

Yes, GstarCAD offers high compatibility with AutoCAD, including support for .dwg files, dynamic blocks, user interface layout, and APIs.

Do you offer a free trial?

Yes, all GstarCAD products offer a 30-day free trial with no credit card required.

Can I use GstarCAD on Linux?

Yes, GstarCAD offers a native English version for Linux, released in 2024.

What is GstarCAD 365?

GstarCAD 365 is a cloud-based collaborative design platform that enables teams to work together in real time from anywhere.

Is there technical support available?

Yes, we provide professional technical support via email and through our global network of partners.

Get in Touch

For sales, support, or partnership inquiries, visit the official GstarCAD website.

Visit Official Website to Contact

Phone: 0086 10 57910609

Fax: 0086 10 57910929

Marketing: info@gstarcad.net

Sales: sales@gstarcad.net

Support: support@gstarcad.net

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

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