Open-source computer software LM Studio allows users to discover new Large Language Models (LLMs) and chat with them offline without an internet connection. The program integrates the Hugging Face LLM library, offering users access to various LLMs. While offline functionality may be redundant, it is useful for analyzing local documents and data stored on your hard disk. LM Studio also offers advanced privacy features, ensuring that your personal data is not shared with third parties. Unlike some LLMs, the LLMs impose no usage restrictions so users can submit as many queries without a paywall. The tool is free and fast, but limited compared to LM Studio's offerings. Other platforms include GPT4All, Ollama, GPA4All and NVIDIA Chat With RTX.