# Paquet Builder > Professional Windows installer IDE by G.D.G. Software, trusted by developers since 2006. One-time purchase, no subscription. Paquet Builder lets developers create setup packages, self-extracting archives, and silent installers for Windows using a visual IDE. It includes an embedded AI assistant (supports OpenAI, Anthropic, Google, Mistral, or local models via Ollama/llama.cpp), 60+ built-in custom actions, Authenticode and Azure Artifact Signing code signing, LZMA2/BCJ2/PPMD compression, multilanguage support (11 built-in languages), command-line compiler for CI/CD pipelines, and a free MCP server for headless automation. ## Key Pages - [Features](https://www.installpackbuilder.com/features): Full feature list including AI assistant, code signing, compression, custom actions, multilingual support, and CI/CD automation. - [AI Assistant](https://www.installpackbuilder.com/features/ai-assistant): AI-powered installer creation — describe your package in plain English, connect any provider or run a local model. - [MCP Server](https://www.installpackbuilder.com/features/mcp-server): Free Model Context Protocol server for headless automation — build, query, and modify installer projects programmatically. - [Download](https://www.installpackbuilder.com/download): Free trial download (Windows 10/11 x64). Signed binary, lifetime license. - [Pricing](https://www.installpackbuilder.com/store): One-time purchase. Professional from EUR 99.95, Ultimate from EUR 179.95. - [FAQ](https://www.installpackbuilder.com/faq): Licensing, code signing, AI automation, MSI wrapping, silent installs, encryption, and more. - [Blog](https://www.installpackbuilder.com/blog): Tutorials, release announcements, and tips for Windows installer development. ## Documentation - [Getting Started](https://www.installpackbuilder.com/help/getting-started) - [Create Packages](https://www.installpackbuilder.com/help/create-packages) - [Custom Actions](https://www.installpackbuilder.com/help/custom-actions) - [Build Settings & Code Signing](https://www.installpackbuilder.com/help/build-settings) - [Automation & Command Line](https://www.installpackbuilder.com/help/automation-command-line) - [AI Assistant Guide](https://www.installpackbuilder.com/help/ai-assistant/ai-assistant-overview) - [MCP Server Tools](https://www.installpackbuilder.com/help/mcp-server/mcp-server-tools) ## Company G.D.G. Software SAS — French software company founded in 2006. Also publishes VBA Padlock and ExeOutput for PHP. - [About](https://www.installpackbuilder.com/about) - [Contact](https://www.installpackbuilder.com/contact) - [Community Forum](https://www.gdgsoft.info)