Foundry Local Web UI for IIS: A Windows-Native Chatbot Frontend

Microsoft's Foundry Local platform brings AI capabilities to on-premises Windows environments, but deploying a user-friendly chatbot interface has traditionally required navigating complex dependencies and Linux-based solutions. A new open-source project called FoundryLocalWebUI aims to change that by providing a simple, self-contained web frontend that runs natively on Windows Server and Windows Client using IIS.

Windows-Native AI Chatbot Interface

FoundryLocalWebUI is a lightweight web application specifically designed to be hosted on IIS, eliminating the need for separate web servers, package managers, or Windows Subsystem for Linux environments. The project, available on GitHub, represents an experimental proof of concept that focuses on basic chatbot functionality without multi-user support.

The solution is particularly valuable for organizations and individuals who need to keep data on-premises and maintain control over their infrastructure. By leveraging IIS, which is already available on Windows Server and can be enabled on Windows Client with minimal effort, FoundryLocalWebUI creates a streamlined deployment path for local AI experimentation.

Simplified Deployment Process

Setting up FoundryLocalWebUI is intentionally straightforward. Users need to have Git installed, clone the repository, and run one of two PowerShell installation scripts depending on their Windows version:

• For Windows Server 2025: Install-FoundryWebUI.ps1
• For Windows 10/11: Install-FoundryWebUI-Desktop.ps1

The installation process requires temporarily adjusting PowerShell execution policies to allow the script to run, after which the web interface is ready for use.

Ideal Use Cases

This solution is particularly suitable for several scenarios:

• Organizations evaluating Foundry Local who want a quick, browser-based frontend for testing models without command-line complexity
• Users seeking to minimize deployment footprint and dependencies
• Windows Client users wanting a local chat interface without the overhead of heavier solutions
• Teams needing a simple proof-of-concept for local AI deployment

Community-Driven Development

The project represents early-stage development with significant potential for community input. The creator encourages feedback and contributions, recognizing that local AI is becoming an increasingly viable option for organizations with specific data sovereignty and infrastructure control requirements.

For those interested in exploring this solution, the GitHub repository contains full setup details, while a walkthrough video provides visual guidance through the installation process.

This Windows-native approach to local AI chatbot deployment could significantly lower the barrier to entry for organizations looking to experiment with on-premises AI capabilities without the complexity of cross-platform dependencies.