Build native Windows applications faster — in C++, with visual UI design tools
C++Builder combines a modern toolchain with visual UI design and C++ productivity, so your team ships faster without sacrificing performance or control.
- Modern C++ on Windows — C++23 support with a Clang-based compiler
- Extensive visual component libraries for fast native UI design
- Access to multiple databases and REST API development for enterprise solutions
Design. Build. Debug. Ship.
C++Builder guides your team through the entire Windows development lifecycle — from the first UI sketch to a shipped .exe.
Modern C++
Build with a Clang-based Win64 toolchain and support for the modern language standard.
Visual UI Design
Use designers and components to cut down on repetitive code and get moving faster.
Debugging
Reduce runtime issues and shorten the time from build to release.
Deployment
Ship a stable, native Windows application ready for your users.
Powerful, fully-equipped development for Windows
Design beautiful, intuitive interfaces and ship a native Windows application with confidence, speed, and full control.
Early C++23 Support
Clang-enhanced compiler, Dinkumware STL, and easy access to Boost, plus common libraries like SDL2.
Windows 11
Modernize legacy applications for Windows 11 with updated responsive controls and Windows Store support.
Continuous Integration
Integrate quickly with your build configurations via MSBuild and CMake support, solo or as a team.
Productivity
VCL styles with design-time support — see exactly how styled forms will look at runtime.
Web Technologies
Build modern websites based on any JS library with WebStencils integration.
Data Access
Connect natively to 20+ databases — Oracle, SQL Server, MySQL, and more — via FireDAC.
Windows VCL
An extensive Windows UI component library with fast visual design and data binding.
Rapid Development
Award-winning visual tools and Visual Assist integration help ship projects 5x faster than the competition.
Responsive UI
Build a single device-aware UI and ship it across all Windows devices.
Cloud Ready
An HTTP and REST client library, available on all platforms, for calling REST services, AWS, and Azure components.
Version Control Integration
Track and manage changes using version control systems, including Subversion and Git repositories.
Extend the IDE
Use add-ons that bring new tool windows, syntax highlighting, code completion, and process tracking during debugging.
Kai for C++Builder
Agentic AI built into the IDE that automates coding, builds, and debugging — with your choice of LLM model and full control over the process.
Learn More About KaiTry C++Builder Today
Discover how easy it is to build the most advanced Windows applications with C++Builder’s visual component libraries (VCL).