Portless replaces port numbers with stable, named .localhost URLs for local development. For humans and agents.

LM Studio is a desktop app for developing and experimenting with LLMs on your computer.

Key functionality

A desktop application for running local LLMs
A familiar chat interface
Search & download functionality (via Hugging Face 🤗)
A local server that can listen on OpenAI-like endpoints
Systems for managing local models and configurations

Introspected tunnels to localhost

“I want to securely expose a local web server to the internet and capture all traffic for detailed inspection and replay.”